fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img Use code with caution. Wipe the existing system partition: fastboot erase system Use code with caution.

If, after understanding the risks and challenges, you still wish to proceed, you must be meticulous in your preparation.

While Vivo devices are notoriously difficult to mod due to locked bootloaders, the

: Perform a "Full Wipe" (Dalvik, Cache, System, and Data).

Installing a Custom ROM is the best way to get a clean, stock Android experience and extend your device's lifespan. Why Install a Custom ROM on the Vivo Y1s?

If you want to find specific download links or check compatibility for a particular Android version, let me know:

If you manage to bypass the two major obstacles, you will face the final challenge: finding a compatible custom ROM.

Optimized software helps maximize the 4030mAh battery capacity.