Just out of curiosity, which twrp did you use to flash rom?Same here. Looks like it has to deal with /vendor/etc/thermal-engine.conf file, still researching. I had an issue it was charging crazuly slow (0.45A) while playing pubg then I've applied some lines (regarding battery charge only) from this fix - https://www.google.com/amp/s/forum....-cpu-throttling-charging-gaming-t3650705/amp/ and it started charging at 2a. Yet it's a hacky thing not sure is a proper way.