If your “Android 10” shows API 26 (Android 8.1), you have a fake version. The updated firmwares circulating as “8227l Android 10” are often custom ROMs based on Android 8.1 with an Android 10 skin – but they can improve stability.
– If possible, dump your existing firmware before updating. 8227l Android 10 Firmware Download UPD
: Includes digital programmable crossover networks and Speaker Impedance Adaptive Filter Arrays to mitigate distortion during bass-heavy tracks. If your “Android 10” shows API 26 (Android 8
: If the screen stays dark for a long period, wait. The system may be loading in the background. Touch Calibration 8227l Android 10 Firmware Download UPD