Once your new ROM is running, follow these tips to maximize performance:

Availability & sources

: A specialized "de-Googled" ROM that includes an iOS-style launcher and an interface designed for car head units.

/e/ OS removes all Google services entirely. You use microG for push notifications. On a tablet, this is great because you don’t need Google Play Services draining your tiny 4000mAh battery.

You cannot simply download an APK to install a custom ROM. You need to prepare your PC and tablet.