Chosen Solution

Hello everyone. Often my client have iphone 6 with searching / no service problem ( No Imei after digit *#06#. Usually i solve this problem like in this video https://www.youtube.com/watch?v=X5uLhL5d… Putting put IC and creat jumper with wire ecc ecc My question is : Is there the way to verify before put out the IC, if the problem is Track Broken? Is there any best solution instead this video? It is possibile to change Baseband IC?? Somebody tell me if i change baseband i reprogram NAND? Reprogram only Nand or also Baseband IC? Thanks a lot

Hello Umer. You cannot change the Baseband CPU as it is code locked with the logic board (NAND/CPU) and there is no means to program it. As for the searching issue, the only real option is to remove the BBCPU, create the jumpers and reball. It’s almost always a circuit board issue (broken traces/pads).