SM-T116 Custom Rom , Android 7.1
SM-T116 Custom Rom , Android 7.1with TWRP
1- install TWRP ( flash with odin AP Without auto reboot ).
2- Enter TWRP, then do full factory reset & format internal storage.
3- Enable MTP , connect to pc and copy custom rom & gapps ...
4- install custom rom , then gapps