Please tell us some basic information before asking for help:
Model Name: Rog Phone 2
Firmware Version:18.02010.2201.215
Rooted or not: No
Frequency of Occurrence: Always
APP Name & APP Version (If your issue relates to the app): All games
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
========================================
After updating to firmware 18.02010.2201.215 my ROG 2 heats up to 50 degrees during gaming. Before the update there was no such issue.