I upgraded to OneUI7 last week and did a restart after that. I noticed phone warming up sometimes. Initially I thought it's because of Instagram as others pointed in some other post in this sub, but upon close inspection I found that phone heats up more when I connect my earbuds 2pro to the phone. Using instagram when connected to earbuds increases the heating. I'm not disagreeing on Instagram draining battery and causing heating issue, but it's considerably less without earbuds.
Have you cleared your cache file? It's recommended that after updates, wipe your cache file. Improves battery life and speed.
1. Power off your device. 2. Power up while holding down the Volume up key and the Side key until the Samsung logo appears. 3. An Android recovery menu will appear. 4. Use the Volume down key to scroll down to Wipe cache partition. 5. Click the side key to select it. 6. Use the Volume down key to scroll down to Yes. 7. Click the side key to select it. The Cache will be wiped almost instantaneously. 8. Click the side key to select "Reboot system now"
