Chosen Solution
My iPhone 4 was dropped and now won’t turn on unless on the charger. When on the charger, the service does not work (“searching”) and the WIFI box is grayed out, and the bluetooth doesn’t connect. I tried unplugging and replugging the battery but that did not help. Anyone know what the problem is/how to fix it?
this is most likely multiple problems due to cold solder joints under at least your power management chip, and possible also baseband and wifi chips. Not feasible to repair.
