Chosen Solution
Replaced iPhone 11 screen and front speakers and front camera and once i turned it I could use it for like 2 minutes before it turns off and on again. Why is that?
Reseat the battery connector and try. If it does the same start disconnecting the parts you replaced until you find what part is causing it to restart.
Did you figure it out? check settings>privicy>analytics, it should tell you whats wrong, probably “thermalmonitord”
It is happening in my customer iPhone 11 also. Did you find its solution?
I have also an Iphone 11 after I replaced the screen and battery it keeps restarting even if I only connect screen and battery without the other flex cables. I’m suspecting the screen I will buy a new Iphone 11 screen and a new battery to test. Note I have tested another motherbaord and it keeps restarting. And I’ve tested another battery and it keeps restarting I have tested with Iphone xr screen and it keeps restarting The only conclusion for me here is that I’ve been so unlucky and all those screens and batteries are faulty (or non compatible) I will let you know if I find a solution.
