This solution may help and guide to repair samsung galaxy grand i9082 having a No Network Signal reception. If ever tried to restore and update the device firmware but nothing happens, this solution shows the corresponding RF circuit of board that might something wrong, faulty or being damaged.
Samsung Galaxy Grand I9082 Network Solution
Samsung GT-I9082 Network Ways, Jumper, Low Network Solution, Weak Network Ways
Samsung I9082 No Network Repair
to check the network line as shown below, check samsung i9082 network track you one by one carefully, try to make jumpers as contained in the image, usually after doing a good jumper and correct, the problem can be resolved, good luck.
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