Resurrection Remix Nougat for Lenovo P70a
Install with TWRP.
My opinion, ROM ROOTed SuperSU works better as ROOTed Magisk.
Twrp connected, erase internal storage.
Copy ROM to internal or external storage (SD Card).
Wipe Dalvik-Art cache, Cache, System, Data.
Install, Wait 4 to 5 minutes.
After ROM installed, install TWRP 3.x.x if you had 2.x.x (SP Flash Tool, scatter file) or Flashify
“recovery.img” from phone, not tested by me.
Gapps and Root installed.
I added some apps, one for IMEI, if lost.
Double tap on black screen, wake up the screen.
Double tap on taskbar, turn off the screen.
ROM seems good, nothing to fix.
※Please make a backup of your device before installing or updating ROM