First check battery stats and if any of the top 10 or 15 items had bad long active times. CPU Foreground and CPU time in the background. That could give an indication.
Check the running processes. I'm using f3 as well, always on latest build, never any issues. Maybe even hardware issues with the battery. Can you provide some Screenshot of running processes and CPU load when it's too hot?
No issue with world of tanks Blitz on F3 with latest weekly. I can launch the game and play it. Guess it's not related to the OS, but some issue with other software or your device. Did you do fresh install when you first flashed A12?
Still don't understand the issue. I downloaded old eBay version via Google and installed without issue. Also I switched off automatic update for eBay to keep it from update :)
I have no issue to install apps from other not trusted sources. Also I have the same settings on battery optimization as before (usually I do some manual adjustments on certain apps).
Are you rooted or not not rooted? I have a whole bunch of banking apps, *****/wallet apps and credit card apps...none is giving me any issues on A12 and latest weekly builds. But also no issue on previous versions. Phone is not rooted.
5G and 4G is not about certain speed. Its connection technology. 5G might be 10mbit and 4G might be 200mbit in speedtests. This is about connection quality and speeds based on your contract. I will later check my F3 as well on 5G when outside (5G speeds are very bad with my provider when inside...
You can set monthly data limit, but not specific date. This is not used by Chinese providers and not present in Chinese Roms. It will be reset with new month.
suspended for now and not available. Most likely because of some issue or some other good reason. Just wait for next week....eventually there might be change to this within a few days...we had same for Poco f3 two weeks back as well.
No...not at all. How did you upgrade when you switched to Miui 13/A12? Fresh install or just keeping data? On my first install of A12 with no data wipe I had significant lower scores in Geekbench (scores went from expected 980/3300 to 700/2500 on each test...CPU scores were down by some...
Was uncertain to install this latest on Poco f3 since I didn't see any major bug fixes nor new features. I had no issues at all with previous one :)
But I still did and all works like a charm as always. No issues and Geekbench scores are also on same level (980/3300). Thank you!