The SP9853I 1H10 VMM firmware update is necessary to:

Some OEMs (e.g., Chuwi, Teclast) include VMM in OTA payloads. Check update.zip → META-INF/com/google/android/updater-script for lines like:

Sp9853i 1h10 Vmm Firmware Update [repack] -

The SP9853I 1H10 VMM firmware update is necessary to:

Some OEMs (e.g., Chuwi, Teclast) include VMM in OTA payloads. Check update.zip → META-INF/com/google/android/updater-script for lines like: sp9853i 1h10 vmm firmware update