Now, it's time to flash the custom ROM.
Go to your ROM's custom settings (often labeled "Phh Treble Settings" or "Misc features") and look for an option to enable Alternative Backlight Scale or Force Backlight Control . Issue 3: No Audio Through the Speakers If your sound fails to play after a clean flash:
Instead, the iPlay 20 relies heavily on and Generic System Images (GSIs) . What is Project Treble? alldocube iplay 20 custom rom
Flashing a custom ROM on the iPlay 20 (model number: or T1005S ) requires specific steps due to its Unisoc (Spreadtrum) SC9863A chipset. Unlike Qualcomm or MediaTek, Unisoc devices use a unique flashing protocol.
Follow these instructions carefully to flash a GSI onto your iPlay 20. Now, it's time to flash the custom ROM
Occasionally, developers on Chinese forums (or Russian forums like 4PDA) release "De-Googled" or optimized versions of the stock firmware.
We ran basic benchmarks on the same iPlay 20 unit: What is Project Treble
Type adb reboot bootloader and press Enter. Your tablet will boot into Fastboot mode.
Type fastboot flashing unlock or fastboot oem unlock (depending on the firmware version).
The iPlay 20 utilizes a dynamic partition system, meaning you must flash the system image via rather than standard Fastboot.