LG E445 Sim Card Jumper Ways Traced Solution
https://gsmfixer.blogspot.com/2015/10/lg-e445-sim-card-jumper-ways-traced.html
LG E445 Sim Card Problem may occur due to the faulty resistor or wrong points. This problem may also occur due to the contact of water with IC and you can clean the board with liquid CTC and then heat the motherboard with heat gun on normal temperature. If the problem is related to some hardware then apply the following jumpers to solve LG E445 Sim Card problem with jumper ways.