Sony Xperia Z1 SIM Card Problem Jumper Solution

Here is a hardware repair diagram for Sony Xperia Z1 SIM Card Problem Jumper Solution. Insert sim problem in Sony Xperia Z1 occurs due to the point breakage on the circuit board or ic damage. Before applying this hardware repair solution please check that your mobile is not on aero plane mode.

Note: Every hardware solution is tested however problems are different some time so carefully apply these solutions.