How to flash Gresso Regal R3. Update to Android 9Pie & 10 Q

Flashing Gresso Regal R3. 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? Our instruction will show how to reflash Gresso Regal R3.

Why do I need firmware on Android? You say

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. You need 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 Gresso Regal R3

Flashing Gresso Regal R3. 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 Gresso Regal R3. Updated to Android 9Pie and 10 Q

Download firmware for Gresso Regal R3

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 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 Gresso Regal R3

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 Gresso Regal R3. 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 Gresso Regal R3. Updated to Android 9Pie and 10 Q
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