A user has mentioned that his OnePlus 7T is showing extreme heating issues after 10.3.2 update. The heating comes while playing games or charging the device. According to him, the upper right of the back portion and the screen is heating to an extreme level. There are many other users who have joined him in the discussion and have shared a similar experience. Some users even have shared possible solutions to the issue.
As of now, there is no official statement from the company but we know that OnePlus is one of the few companies which hears its customers. OnePlus has a great track record in providing regular updates to its devices. We are sure that OnePlus will fix the issue with a hotfix update.
A possible solution to OnePlus 7T Heating issue after 10.3.2 Software Update
Turn off Bluetooth, WiFi and GPS while you are not using those Check if any application is draining the battery. You can downgrade your device to the previous build too. Later when OnePlus provides a new hotfix update to the issue, you can update to that build.
Let us know if you are facing any issue with your OnePlus 7T after the new update.