I really don't think replacing motherboard is a solution. Many M21 and M31 users are reporting the problem currently. In my opinion Samsung should solve it in software. And for users, every time a freeze and restart happens, we shall submit the log t...
More observations: device tends to freeze and restart when the system or an app wants to do some animation. Turning off the window animation, transition animation and animator duration scale reduces the freezes and restarts from Android UI. But freez...
Update: after few days I again started facing random freeze and device restart. So clearing cache might temporarilysolve the problem, but might not be a permanent solution
