Flash firmware on Samsung Galaxy S22 Ultra
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How to flash Samsung Galaxy S22 Ultra?
Why reinstall the firmware?
Errors constantly appear in the Android OS.
Some installed applications do not open.
Some applications from the Play Market do not start.
The phone restarts or shuts down randomly.
The phone began to slow down a lot.
You are not satisfied with the possibilities of the stock firmware.
Where can I find the firmware?
On the official website of your phone manufacturer.
On sites where users post custom or official OS.
What should be done before installing the firmware?
Create a backup copy of user data, contacts and photos and transfer it to your computer.
Insert your SD card into your phone. An SD card is needed to write firmware to it.
Determine your smartphone model.
Fully charge your device. If the battery runs out during the firmware, the device will no longer turn on.
Find and download the archive with Firmware. And place it on the SD card.
Installing TWRP Recovery
Install the Official TWRP App from the Play Store on your phone.
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.
After moving to the next screen, you need to select the 'TWRP FLASH' item and give the application root rights.
On the main screen of the application, click 'Select Device', and select your phone model.
After selecting a device, the application will direct the user to a web page to download the appropriate modified recovery environment image file. Download the suggested *.img file.
After downloading the image file, go to the main screen of the Official TWRP App and press the 'Select a file to flash' button. Then we tell the program the path where the file loaded in the previous step is located.
Press the 'FLASH TO RECOVERY' button and confirm your choice.
When the message 'Flash Completed Succsessfuly!' appears. Click 'OK'. The TWRP installation procedure can be considered complete.
Copy the firmware and other necessary files to the SD card.
Insert a memory card into your phone.
To reboot into recovery, you need to enter the menu accessible by pressing the button with three stripes in the upper left corner of the main screen of the application. Select 'Reboot' and then click on the 'REBOOT RECOVERY' button.
Firmware via 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.
You can start flashing. Click the 'Install' button.
On the file selection screen, at the very top there is a 'Storage' button for selecting an SD card.
Select the location where the files were copied.
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 corrupted files when writing to the phone's memory sections.
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 the firmware installation procedure is completed, the 'Successful' message appears on the screen.
Summary: Smart Phone OS: Android v12; Custom UI: Samsung One UI; CPU: Octa core (3 GHz, Single core, Cortex X1 2.4 GHz, Tri core, Cortex A710 1.7 GHz, Quad core, Cortex A510); Chipset: Qualcomm Snapdragon 8 Gen 1; Architecture: 64 bit; GPU: Adreno 730; RAM: 12 GB; RAM Type: LPDDR5; Screen Size: 6.8 inches (17.27 cm); Screen Resolution: 1440 x 3088 pixels; Aspect Ratio: 19.3:9; Display Type: Dynamic AMOLED; Display dots per inch: 501 ppi; Touch Screen: Yes, Capacitive Touchscreen, Multi-touch; Refresh Rate: 120 Hz; Brightness: 1750 nits; HDR 10 / HDR support: Yes, HDR 10; Bezel-less display: Yes with punch-hole display; Screen Protection: Corning Gorilla Glass, Glass Victus; Internal Memory: ...
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