How to flash Posh L550. Update to Android 9Pie & 10 Q

Flashing Posh L550. 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? This article will show how to update firmware on Posh L550.

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.

Flashing Posh L550

Flashing Posh L550. 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 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 Posh L550. Updated to Android 10 Q and 9 Pie

Download firmware for Posh L550

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 Posh L550

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 managed to get root.

  1. Rootkhp pro, the last version 3.1 (at the time of writing);
    Flashing Posh L550. 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 Posh L550. Updated to Android 10 Q and 9 Pie
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