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Flash firmware on LG X Power K220y

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How to flash LG X Power K220y?


Why reinstall the firmware?

Errors periodically appear in the Android operating system.

Apps won't open.

Many applications from the Play Market do not start.

The phone restarts or shuts down by itself.

The phone began to slow down a lot.

You have decided to try a different version of Android.





Where can I find the firmware?

On the website of your phone manufacturer.

On specialized services on which various developers lay out custom or official OS.


What should be done before installing the firmware?

Create a backup copy of all personal information: contacts, photos and transfer it to another computer.

Insert your SD card into your phone. An SD card is needed to write firmware to it.

Find out the exact model of your smartphone.

Fully charge your device. If the battery runs out during the firmware, the device will no longer turn on.

Download Firmware and Place it on the SD card.





Installing TWRP Recovery

Download the Official TWRP App to your phone from the Play Market. And install this app.

When you start the application for the first time, you need to give consent to future manipulations, as well as to give consent to granting the application Superuser rights and click the 'OK' button.

On the next screen, you need to select the 'TWRP FLASH' item and give the application root-rights.

TWRP

On the main screen of the application, click on the 'Select Device' drop-down list, and select your phone model.

After selecting the phone, the program will redirect the user to a web page to download the corresponding image file of the modified recovery environment. Download the proposed *.img file.

When the file is loaded, you need to return to the main screen of the Official TWRP App and press the 'Select a file to flash' button. Select the file downloaded in the previous step.

Now press the 'FLASH TO RECOVERY' button and confirm your choice, press 'OK'.

When the message 'Flash Completed Succsessfuly!' appears. Click 'OK'. The TWRP installation procedure can be considered complete.

Transfer the firmware and other necessary files to the SD card.

Insert a SD memory card into the phone.

To reboot into recovery, you need to use a special item in the Official TWRP App menu, accessible by pressing the button with three stripes in the upper left corner of the main screen of the application. Open the menu and select the 'Reboot' item, and then click on the 'REBOOT RECOVERY' button.





Firmware via TWRP

TWRP

Before flashing, you need to delete all user data from the phone, this will avoid errors in the software, as well as other problems. Press 'WIPE' on the home screen.

Press the 'Install' button to start the flashing.


TWRP

On the file selection screen, at the very top there is a 'Storage' button for selecting an SD card.

Select the storage to which the files were copied. Press the OK button.



TWRP

Select the firmware file and click on it. A screen opens with a warning about possible negative consequences, you need to check the item 'Zip signature verification', which will avoid using damaged files during recording.

The procedure for flashing the phone will begin, this is accompanied by the appearance of inscriptions in the log field and the movement of the progress bar.

After completing the installation procedure, a 'Successful' message appears on the screen.





Summary: OS: Android 6.0 Marshmallow; CPU: ARM Cortex A53; CPU frequency: 1300.0 MHz (4-core); Chipset: MediaTek MT6735; GPU: ARM Mali-T720 MP2; GPU frequency: 600.0 MHz (2-core); RAM Memory: 2 GB; Display: LCD IPS Color (16M), 720x1280 px (5.3") 277ppi; Touch screen: yes; Built-in memory: 16 GB; Memory card: MicroSD/TransFlash; Camera: 13.0 MPx; Resolution: 4416x2944 px; Flash: LED; Autofocus: yes; Optical zoom: no; Digital zoom: yes; Second camera: 5.04 Mpx; Resolution: 2592x1944 px; Bluetooth: 4.2; EDGE: Class 12; GPRS: Class 12; GPS: yes; A-GPS: yes; Glonass: yes; LTE: LTE-FDD: 900, 1800, 2100, 2600; GSM: 850 900 1800 1900; HSDPA: 850 900 1900 2100 HSPA; HSUPA speed: 5,76 Mb/s; HSDPA speed: 42 M ...

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