Follow these steps to flash your Nokia TA-1235 and fix software-related issues:
The tool will detect the device and begin the flashing process. Do not disconnect the cable until you see a "Flash Done" or "Success" message. Common Issues Solved by Flashing
Open the Infinity BEST application on your computer. Nokia Ta-1235 Flash File Infinity Best
Power off the phone. Remove and re-insert the battery, then connect the phone to the PC via USB while holding the boot key (usually the center/OK button for feature phones).
Click on the Flash Factory or Start button. Follow these steps to flash your Nokia TA-1235
Before you begin, ensure you have the following essentials prepared:
A premium flashing tool required to interact with the device's MediaTek chipset. Power off the phone
Click on the 'Flash' or 'Scatter' tab and browse to the location where you saved the downloaded flash file.