Nokia 1600 SIM Card IC Jumper Ways Solution
https://gsmfixer.blogspot.com/2015/11/nokia-1600-sim-card-ic-jumper-ways.html
Nokia 1600 SIM Card Not working problem can be solved by making jumpers in sim jacket and IC. Water damage may also cause this problem so remove the water damage and check whether the sim is working fine or not. If not then go for a jumper ways solutions as shown in the diagram. Here is Nokia 1600 Insert Jumper Ways Solution.
