I also have this specific issue, only changed out the battery (didn't even remove the screen), and then both cameras, torch and earpiece speaker ceased working.
I have inspected ribbons/connectors and all appear fine,
Have just undergone DFU restore to no avail,
Suspected motherboard damage, but I don't know how this could have happened.
Edit: Opening the phone, the rear camera/torch works, then ceases once the phone is closed again.
Further proving my below suspicion that the front camera ribbon is the culprit.
I also have this specific issue, only changed out the battery (didn't even remove the screen), and then both cameras, torch and earpiece speaker ceased working.
I have inspected ribbons/connectors and all appear fine,
Have just undergone DFU restore to no avail,
Suspected motherboard damage, but I don't know how this could have happened.
Edit: Opening the phone, the rear camera/torch works, then ceases once the phone is closed again.
+
Further proving my below suspicion that the front camera ribbon is the culprit.
I also have this specific issue, only changed out the battery (didn't even remove the screen), and then both cameras, torch and earpiece speaker ceased working.
I have inspected ribbons/connectors and all appear fine,
Have just undergone DFU restore to no avail,
Suspected motherboard damage, but I don't know how this could have happened.
+
+
Edit: Opening the phone, the rear camera/torch works, then ceases once the phone is closed again.
+
Further proving my below suspicion that the front camera ribbon is the culprit.
I also have this specific issue, only changed out the battery (didn't even remove the screen), and then both cameras, torch and earpiece speaker ceased working.
I have inspected ribbons/connectors and all appear fine,
Have just undergone DFU restore to no avail,
Suspected motherboard damage, but I don't know how this could have happened.