TWRP recovery enables you to do many things such as creating and restoring backups of your phone, flashing new software updates, formatting, cleaning, repairing partitions, enabling OTG/MTP support, etc.
Before you proceed further you must know what is working and what is not.
- Wiping/Format Data
- System Image Flashing
- Image Backup/Flashing
- Adb sideload
- Adb backup
- Slot Switching ( Should be fixed now but have to test it again to confirm )
For the download links and instructions to install TWRP on these devices visit the source below.