I'm running theOne3TOS ROM now on my OP3T and my OP7T arrives in 2 days. According to the theOneOS dev it should work on any version of OOS.
I'll report my results after the phone arrives.
Here's the link:
https://forum.xda-developers.com/oneplus-7/development/magisk-rom-theoneos-v1-3-t3939194
I'll report my results after the phone arrives.
Here's the link:
https://forum.xda-developers.com/oneplus-7/development/magisk-rom-theoneos-v1-3-t3939194