Frank (
@8224Freak ), thank you for your post and lineageos 17.01 package. I would like to share with you my successful configuration. I have T800 (wifi),
1. Install TWRP Recovery (Flash with ODIN)
2. Perform Format using TWRP (without repartitioning) to remove everything.
3. Using TWRP flash (install) LineageOS 17.1 from Frank as quoted above. Perhaps you should reboot.
4. Using TWRP flash (install) Magisk. Perhaps you should reboot. Verify Magisk was installed. How to get magisk? Download apk file and rename into zip. Flash in TWRP as any other zip.
5. Using TWRP flash (install) Nanodroid (full package). This will install Nanodroid as Magisk module, including microg for gapps (the solution with opengapps didnt work for me but microg and nanodroid is seems much better). Perhaps you should reboot.
6. Using TWRP flash (install) Nanodroid-patcher. For some reason this didn't work with full package of Nanodroid alone and had to be specfically additionally downloaded separately. This will patch your system for Signature Spoofing needed by microg (google services emulator).
7. Go to MicroG settings and make sure everything is ok in Self-Check menu. Grant all needed permissions (by clicking on items).
Everything seems to work perfectly including camera, except USB file transfer for some reason (connection is not being detected). It's not a big issue as the tablet has MicroSD slot and also you can install an app the creates FTP server to transfer data within your wifi network easily.
This truly gave a second life to the tablet. Would be great to see the newest android on this device!