Hello, I'm working in a 5s that came in for No Service. The symptoms are: It reads the sim for about 20 seconds with 1 bar or no bars on verizon then drops to say no service. If I pull the sim it says no sim and when replaced it has verizon for 20 seconds then back to no service. I have tried a few different active sim cards. I noticed there was a broken connection on the sim tray so I replaced it with a donor and still have the same issue. I also put the logic board in a new housing and got the same symptoms. I have never tried to solve this exact issue before on the 5s and don't know if this is something others have seen. I have plenty of donor boards to pull parts from.
I have been watching it while typing this out and now it holding verizon but there are no bars and it cannot call out. It now looks like it just isn't getting service even with an active SIM.
I have also replaced U25_RF with no change. Any ideas anyone?
I have been watching it while typing this out and now it holding verizon but there are no bars and it cannot call out. It now looks like it just isn't getting service even with an active SIM.
I have also replaced U25_RF with no change. Any ideas anyone?
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