Flash firmware on Samsung Galaxy A33 5G
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How to flash Samsung Galaxy A33 5G?
Why reinstall the firmware?
The operating system keeps getting errors.
Some applications stop opening.
Many programs from the Play Market do not work.
The phone turns off for no apparent reason.
The phone is slow.
You want to update the firmware, as it does not suit you in terms of functionality.
Where can I find the firmware?
On the official website of the manufacturer.
On sites where developers post custom or official OS.
What should be done before installing the firmware?
Back up your contacts and user data and transfer it to your computer.
Insert your SD card into your phone. It must have enough memory to fit the firmware.
Determine your smartphone model.
Fully charge your device's battery.
Download archive with Firmware. Place it on the SD card.
Installing TWRP Recovery
Install the Official TWRP App via the Play Market. And run this application.
When you start the application for the first time, you must consent to future manipulations, as well as consent to granting the application Superuser rights. Check the checkboxes and press the 'OK' button.
In the next screen, select the item 'TWRP FLASH' and provide the application with root-rights.
On the main screen of the application, click 'Select Device', and find your phone model.
After selecting the phone, the application will redirect the user to a web page to download the modified recovery environment image file. Download the proposed *.img file.
After downloading the image file, 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'.
After the burn process is complete, the message 'Flash Completed Succsessfuly!' appears. Click 'OK'. The TWRP installation procedure can be considered complete..
Write the firmware to the SD card. Using a PC or laptop card reader.
Insert a memory card into the device.
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 the 'Reboot' item, and then click on the 'REBOOT RECOVERY' button. The phone will reboot into the recovery environment automatically..
Firmware via TWRP
Before flashing, you need to clear the 'Cache' and 'Data' sections, press 'WIPE' on the main screen. This will delete all user data from the device, but avoid a wide range of software errors and other problems.
You can start flashing. Click the 'Install' button.
The file selection screen is displayed. At the very top is the 'Storage' button, select the location where the firmware file is located.
Select the location where the files were copied. Press the 'OK' button.
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 writing files to the device's memory will begin, accompanied by the appearance of inscriptions in the log field and the completion of the progress bar.
When the procedure for installing the firmware is completed, the message 'Successful' appears on the screen.
Summary: OS: Android (11), ONE UI UI; CPU: Octa-core, 64-bit; RAM: 4GB; GPU: Yes; Size: 6.4 inches; Resolution: 2400 x 1080 pixels, 20:9 ratio, 411 PPI; Technology: AMOLED; Screen-to-body: 83.74 %; Features: Ambient light sensor, Proximity sensor; Internal storage: 64GB; Rear: Quad camera; Video recording: Yes; 5G: 5G Ready; Data Speed: LTE-A, HSDPA plus (4G) 42.2 Mbit/s; SIM type: Nano SIM; Bluetooth: Yes; GPS: GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning; USB: Type-C (reversible); Wi-Fi: 802.11 a, b, g, n, ac; Wi-Fi Direct, Hotspot; Headphones: No 3.5mm jack; Speakers: Earpiece, Loudspeaker; Screen mirroring: Wireless screen share; Sensors: Accelerometer, Gyroscope; Dimensions: ...
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