A: Absolutely. Use Research Download Tool with your backed-up stock firmware and flash all partitions.
A: Unlikely. Most custom ROMs break Widevine L1. If HD streaming is critical, stay on stock. alldocube iplay 20 custom rom
However, if you rely on LTE data, GPS navigation, or HD streaming DRM, stick with a debloated stock ROM or consider upgrading to a newer tablet like the iPlay 50. A: Absolutely
| Metric | Stock Android 10 | LineageOS 18.1 (Custom) | Pixel Experience 12 | |--------|----------------|-------------------------|---------------------| | Geekbench Single | 152 | 168 | 161 | | Geekbench Multi | 578 | 612 | 595 | | RAM available after boot | 2.1GB | 2.7GB | 2.4GB | | App launch time (Chrome) | 3.4s | 2.1s | 2.5s | | Battery (SOT) | 6 hours | 7.5 hours | 7 hours | Most custom ROMs break Widevine L1