How to flash Acer beTouch E120. Update to Android 9Pie & 10 Q

Flashing Acer beTouch E120. Updated to Android 10 Q and 9 Pie

Unfortunately, many people want to sell their smartphone and buy a new one in a year, there seem to be more functions there, Android is newer and performance is 5% more, but does it make sense to waste money if you can reflash an existing smartphone, giving it new opportunities? In this article we will tell how to reflash Acer beTouch E120.

Why do I need to update the firmware on the Acer beTouch E120?

The most basic reasons for flashing devices:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to restore to its previous state. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

Firmware Acer beTouch E120

Flashing Acer beTouch E120. Updated to Android 10 Q and 9 Pie

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against the state of “brick”. If you try to use unsupported firmware, you will receive an error. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore your smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer beTouch E120. Updated to Android 10 Q and 9 Pie

Download firmware for Acer beTouch E120

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives have a file downloadlist.txt, in which you can see links to everything listed on the firmware page for your device model. Attention, some firmware versions may be different (since the latest version may not always be compatible with your device)

You can download downloadlist.txt separately along with the firmware checker.

If you need something else that is not presented here, write to us your smartphone model and what firmware is needed on the page order firmware. We will try to post it as much as possible on the site and send it to you in a link to the mail or publish it in our Telegram channel.

Root rights to the Acer beTouch E120

If there is time, I will write a separate manual for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the second of them, following the manual from the official website of the program and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer beTouch E120. Updated to Android 10 Q and 9 Pie
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer beTouch E120. Updated to Android 10 Q and 9 Pie

How to flash Acer Iconia Tab 10 A3-A20. Update to Android 9Pie & 10 Q

Flashing Acer Iconia Tab 10 A3-A20. Upgrading to Android 10 Q & amp; 9 pie

It’s impractical, but it remains a fact that after a year many users want to change their smartphone to a newer one, where Android is the newest and has more functions, but does this make sense? After all, you can do without financial losses by making a flashing Android. Our article will show how to reflash Acer Iconia Tab 10 A3-A20.

Why do I need to update the firmware on the Acer Iconia Tab 10 A3-A20?

The most basic reasons for flashing devices:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to return to the state as it was and to work. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

Flashing Acer Iconia Tab 10 A3-A20

Flashing Acer Iconia Tab 10 A3-A20. Upgrading to Android 10 Q & amp; 9 pie

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against “bricking”, I already checked for myself when using the left firmware errors begin to pour in. In general, the utility is useful for both beginners and pros.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore the smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer Iconia Tab 10 A3-A20. Upgrading to Android 10 Q & amp; 9 pie

Download firmware for Acer Iconia Tab 10 A3-A20

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives have a file downloadlist.txt, in which you can see links to everything listed on the firmware page for your device model. Attention, some firmware versions may be different (since the latest version may not always be compatible with your device)

You can download downloadlist.txt separately along with the firmware checker.

If you are interested in firmware for a model that is not presented here, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

Root rights to the Acer Iconia Tab 10 A3-A20

If there is time, I will write a separate manual for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the first of them, following the manual from the official website of the program and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Iconia Tab 10 A3-A20. Upgrading to Android 10 Q & amp; 9 pie
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Iconia Tab 10 A3-A20. Upgrading to Android 10 Q & amp; 9 pie

How to flash Acer Liquid Gallant E350. Update to Android 9Pie & 10 Q

Flashing Acer Liquid Gallant E350. Upgrading to Android 10 Q & amp; 9 pie

Many, a year after the purchase, want a new smartphone, but there is another way – flashing the device. This article will show how to update firmware on Acer Liquid Gallant E350.

Why do I need to update the firmware on the Acer Liquid Gallant E350?

There are many reasons for reflashing:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to restore to its previous state. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

Firmware Acer Liquid Gallant E350

Flashing Acer Liquid Gallant E350. Upgrading to Android 10 Q & amp; 9 pie

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against the state of “brick”. If you try to use unsupported firmware, you will receive an error. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will allow you to update the firmware on a mobile device, as well as restore the device from a brick state if it did not turn on or hung on the logo loading (bootloop happened).

Flashing Acer Liquid Gallant E350. Upgrading to Android 10 Q & amp; 9 pie

Download firmware for Acer Liquid Gallant E350

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives are equipped with a file downloadlist, which contains links to all the firmware available for your device (depending on the model and brand of the device), their descriptions and the firmware checker. In certain cases, some firmware versions may be different (since the latest version may sometimes not be compatible with your device specifically)

Can only be downloaded downloadlist and checker, look in it for links to the firmware you need and download them.

If you need something else that is not presented here, write to us your smartphone model and what firmware is needed on the page order firmware. We will try to post it as much as possible on the site and send it to you in a link to the mail or publish it in our Telegram channel.

How to root Acer Liquid Gallant E350

Soon I will post a separate article for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the first of them, following the manual from the official website of the program and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Liquid Gallant E350. Upgrading to Android 10 Q & amp; 9 pie
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Liquid Gallant E350. Upgrading to Android 10 Q & amp; 9 pie

How to flash Acer Liquid Jade Z S57. Update to Android 9Pie & 10 Q

Flashing Acer Liquid Jade Z S57. Updated to Android 9Pie and 10 Q

Unfortunately, many people want to sell their smartphone and buy a new one in a year, there seem to be more functions there, Android is newer and performance is 5% more, but does it make sense to waste money if you can reflash an existing smartphone, giving it new opportunities? This article will show how to update firmware on Acer Liquid Jade Z S57.

Why do I need firmware on Android? You say

There are several reasons:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to restore to its previous state. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

How to flash Acer Liquid Jade Z S57

Flashing Acer Liquid Jade Z S57. Updated to Android 9Pie and 10 Q

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against “bricking”, I already checked for myself when using the left firmware errors begin to pour in. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore the smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer Liquid Jade Z S57. Updated to Android 9Pie and 10 Q

Download firmware for Acer Liquid Jade Z S57

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives have a file downloadlist.txt, in which you can see links to everything listed on the firmware page for your device model. Attention, some firmware versions may be different (since the latest version may not always be compatible with your device)

You can download downloadlist.txt separately along with the firmware checker.

If you suddenly need firmware for a model that we don’t have, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

How to root Acer Liquid Jade Z S57

Soon I will post a separate article for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the first of them, following the manual from the official website of the program and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Liquid Jade Z S57. Updated to Android 9Pie and 10 Q
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Liquid Jade Z S57. Updated to Android 9Pie and 10 Q

How to flash Acer beTouch E400. Update to Android 9Pie & 10 Q

Flashing Acer beTouch E400. Updating to Android 10 Q & amp; 9 pie

It’s impractical, but it remains a fact that after a year many users want to change their smartphone to a newer one, where Android is the newest and has more functions, but does this make sense? After all, you can do without financial losses by making a flashing Android. Our article will show How to reflash Acer beTouch E400.

Why do I need to update the firmware on the Acer beTouch E400?

The most basic reasons for flashing devices:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to return to the state as it was and to work. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

How to flash Acer beTouch E400

Flashing Acer beTouch E400. Updating to Android 10 Q & amp; 9 pie

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against the state of “brick”. If you try to use the wrong firmware after a while, an error will just crash. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore the smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer beTouch E400. Updating to Android 10 Q & amp; 9 pie

Download firmware for Acer beTouch E400

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives have a file downloadlist.txt, in which you can see links to everything listed on the firmware page for your device model. Attention, some firmware versions may be different (since the latest version may not always be compatible with your device)

You can download downloadlist.txt separately along with the firmware checker.

If you need something else that is not presented here, write to us your smartphone model and what firmware is needed on the page order firmware. We will try to post it as much as possible on the site and send it to you in a link to the mail or publish it in our Telegram channel.

How to root Acer beTouch E400

If there is time, I will write a separate manual for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the second of them, following the manual from the official website of the program and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer beTouch E400. Updating to Android 10 Q & amp; 9 pie
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer beTouch E400. Updating to Android 10 Q & amp; 9 pie

How to flash Acer Liquid Z200. Update to Android 9Pie & 10 Q

Flashing Acer Liquid Z200. How to upgrade to Android 10 Q

It is irrational, but the fact is that a year after buying a mobile device, the user wants to change it to a more modern one, where Android is newer and has more functionality. However, the user forgets about the ability to reflash an Android smartphone on their own. In this article we will tell How to reflash Acer Liquid Z200.

Yes, why update the firmware on Android? You thought, after all, I’m so good

Top reasons for flashing tablets and smartphones:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to return to the state as it was and to work. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

How to flash Acer Liquid Z200

Flashing Acer Liquid Z200. How to upgrade to Android 10 Q

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against “bricking”, I already checked for myself when using the left firmware errors begin to pour in. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will allow you to update the firmware on a mobile device, as well as restore the device from a brick state if it did not turn on or hung on the logo loading (bootloop happened).

Flashing Acer Liquid Z200. How to upgrade to Android 10 Q

Download firmware for Acer Liquid Z200

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives are equipped with a file downloadlist, which contains links to all the firmware available for your device (depending on the model and brand of the device), their descriptions and checker firmware. In certain cases, some firmware versions may be different (since the latest version may sometimes not be compatible with your device specifically)

You can download downloadlist.txt separately along with the firmware checker.

If you are interested in firmware for a model that is not presented here, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

How to root Acer Liquid Z200

Soon I will post a separate article for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the second of them, following the manual from the official website of the program and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Liquid Z200. How to upgrade to Android 10 Q
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Liquid Z200. How to upgrade to Android 10 Q

How to flash Acer Liquid Z205. Update to Android 9Pie & 10 Q

Flashing Acer Liquid Z205. Updating to Android 10 Q

It is irrational, but the fact is that a year after buying a mobile device, the user wants to change it to a more modern one, where Android is newer and has more functionality. However, the user forgets about the ability to flash the Android smartphone on their own. Our instruction will show how to reflash Acer Liquid Z205.

Why do I need to update the firmware on the Acer Liquid Z205?

There are several reasons:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to return to the state as it was and to work. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

Firmware Acer Liquid Z205

Flashing Acer Liquid Z205. Updating to Android 10 Q

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against the state of “brick”. If you try to use unsupported firmware, you will receive an error. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore the smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer Liquid Z205. Updating to Android 10 Q

Download firmware for Acer Liquid Z205

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives have a file downloadlist.txt, in which you can see links to everything listed on the firmware page for your device model. Attention, some firmware versions may be different (since the latest version may not always be compatible with your device)

Can only be downloaded downloadlist and checker, look in it for links to the firmware you need and download them.

If you suddenly need firmware for a model that we don’t have, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

How to root Acer Liquid Z205

Soon I will post a separate article for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the second of them, following the instructions from the developers site and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Liquid Z205. Updating to Android 10 Q
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Liquid Z205. Updating to Android 10 Q

How to flash Acer Liquid E3 E380. Update to Android 9Pie & 10 Q

Flashing Acer Liquid E3 E380. Upgrading to Android 10 Q & amp; 9 pie

Unfortunately, many people want to sell their smartphone and buy a new one in a year, there seem to be more functions there, Android is newer and performance is 5% more, but does it make sense to waste money if you can reflash an existing smartphone, giving it new opportunities? This article will show how to update firmware on Acer Liquid E3 E380.

Why do I need firmware on Android? You say

There are many reasons for reflashing:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to restore to its previous state. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

Firmware Acer Liquid E3 E380

Flashing Acer Liquid E3 E380. Upgrading to Android 10 Q & amp; 9 pie

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against “bricking”, I already checked for myself when using the left firmware errors start to pour in. In general, the program is suitable for both novice users and service center engineers.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore your smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer Liquid E3 E380. Upgrading to Android 10 Q & amp; 9 pie

Download firmware for Acer Liquid E3 E380

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives are equipped with a file downloadlist, which contains links to all the firmware available for your device (depending on the model and brand of the device), their descriptions and checker firmware. In certain cases, some firmware versions may be different (since the latest version may sometimes not be compatible with your device specifically)

You can download downloadlist.txt separately along with the firmware checker.

If you suddenly need firmware for a model that we don’t have, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

Root rights to Acer Liquid E3 E380

Perhaps soon I will write detailed instructions for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the second of them, following the instructions from the developers site and I was able to get root myself.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Liquid E3 E380. Upgrading to Android 10 Q & amp; 9 pie
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Liquid E3 E380. Upgrading to Android 10 Q & amp; 9 pie

How to flash Acer Iconia Tab A100. Update to Android 9Pie & 10 Q

Flashing Acer Iconia Tab A100. Updated to Android 10 Q and 9 Pie

It’s impractical, but it remains a fact that after a year many users want to change their smartphone to a newer one, where Android is the newest and has more functions, but does this make sense? After all, you can do without financial losses by flashing the Android. Our article will show how to reflash Acer Iconia Tab A100.

Why do I need firmware on Android? You say

Top reasons for flashing tablets and smartphones:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to restore to its previous state. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

How to flash Acer Iconia Tab A100

Flashing Acer Iconia Tab A100. Updated to Android 10 Q and 9 Pie

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against the state of “brick”. If you try to use the wrong firmware after a while, an error will just crash. In general, the program is suitable for novice users and service center engineers.

Instructions for ZYKUFlasher from official site will allow you to update the firmware on a mobile device, as well as restore the device from a brick state if it did not turn on or hung on the logo loading (bootloop happened).

Flashing Acer Iconia Tab A100. Updated to Android 10 Q and 9 Pie

Download firmware for Acer Iconia Tab A100

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives are equipped with a file downloadlist, which contains links to all the firmware available for your device (depending on the model and brand of the device), their descriptions and the firmware checker. In certain cases, some firmware versions may be different (since the latest version may sometimes not be compatible with your device specifically)

You can download downloadlist.txt separately along with the firmware checker.

If you suddenly need firmware for a model that we don’t have, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

How to root Acer Iconia Tab A100

Soon I will post a separate article for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the second of them, following the manual from the official website of the program and I managed to get root.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Iconia Tab A100. Updated to Android 10 Q and 9 Pie
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Iconia Tab A100. Updated to Android 10 Q and 9 Pie

How to flash Acer Liquid Z4 Duo. Update to Android 9Pie & 10 Q

Flashing Acer Liquid Z4 Duo. Updating to Android 10 Q

Many, a year after the purchase, want a new smartphone, but there is another way – flashing the device. Our instruction will show How to reflash Acer Liquid Z4 Duo.

Why do I need to update the firmware on the Acer Liquid Z4 Duo?

The most basic reasons for flashing devices:

  1. The mobile device does not turn on;
  2. The phone often reboots for no apparent reason;
  3. It is necessary to return to the state as it was and to work. For example, after unsuccessful firmware;
  4. You are an enthusiast and want to install the latest firmware.

How to flash Acer Liquid Z4 Duo

Flashing Acer Liquid Z4 Duo. Updating to Android 10 Q

We will perform the firmware using ZYKUFlasher – This is a free universal program for flashing devices based on the Android operating system. It supports many companies and models of smartphones and tablets. Processors Qualcomm, MTK (Mediatek), Exynos and others. There is protection against the state of “brick”. If you try to use unsupported firmware, you will receive an error. In general, the utility is useful for both beginners and pros.

Instructions for ZYKUFlasher from official site will give you the opportunity to update the firmware on Android or restore the smartphone from a brick state if it freezes when loading or does not turn on.

Flashing Acer Liquid Z4 Duo. Updating to Android 10 Q

Download firmware for Acer Liquid Z4 Duo

On our site you can find and download official firmware versions for free:

And also update your gadget to:

All archives have a file downloadlist.txt, in which you can see links to everything listed on the firmware page for your device model. Attention, some firmware versions may be different (since the latest version may not always be compatible with your device)

Can only be downloaded downloadlist and checker, look in it for links to the firmware you need and download them.

If you are interested in firmware for a model that is not presented here, write to us through the page order firmware and we will post it in our Telegram channel and send a link to your mail (if you specify it).

How to root Acer Liquid Z4 Duo

Perhaps soon I will write detailed instructions for those who need to get root rights, but for now I recommend considering two options for universal and free programs. I used the first of them, following the manual from the official website of the program and I managed to get root.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Acer Liquid Z4 Duo. Updating to Android 10 Q
  2. ZYKURoot – similar to the first program in functionality, the last version 2.5 (at the time of writing);
    Flashing Acer Liquid Z4 Duo. Updating to Android 10 Q