Every time I played games or do more intense stuff on my phone random lag spikes happen I have tried a bunch of stuff to fix it but nothing works and I can't do a factory reset because I have important files that I can't extract because of one of the recent updates stopping me from getting into main/android/data is there any way to stop my phone form lagging and if I have to factory reset a way to recover those files
In the reset options of the phone there is an option to backup your data to Samsung cloud for 30 days. Then do a factory reset. And download the data back. I did it with mine. But I think the problem is that your CPU is not getting enough voltage. Meaning the battery is probably bad. I bought mine from ifixit for like $25 shipped. You need the tools after opening the back which is the hardest part. Taking out the battery is relatively simple. Check YouTube first before replacing
