Secondary motivations include and Customization . Stock firmware often includes analytics and tracking services that users cannot disable. AOSP-based ROMs offer a cleaner experience. Additionally, features such as improved privacy guards, the ability to revoke permissions more granularly, and UI tweaks (like theming the lock screen or status bar) are often locked away in stock EMUI but unlocked in custom software.
| Problem | Solution | | :--- | :--- | | Bootloop after flashing | Re-enter TWRP, wipe Data and Cache. Re-flash the ROM. | | Wi-Fi / Bluetooth not turning on | Your ROM does not match the vendor partition. Re-flash a GSI with -light or -vndklite suffix. | | No mobile network / IMEI = 0 | Restore your stock NVRAM backup (you made one before unlocking, right?) using SP Flash Tool. | | Camera app crashes | Use Open Camera from F-Droid; stock camera HAL is often finicky. | | Battery drains fast | Install Franco Kernel Manager or SmartPack Kernel Manager and set governor to "powersave" or "conservative". | custom rom for huawei y5 2019 top