1200 insert sim
 

i have 1200 set problem is insert sim.me many ic change but problem not solved.me change battary conector.but prblem not solved. when i cheek the voltage by mater. i sim conector only voltage show. but me change many sim ic. but problem same only on sim conector voltage show.

Just remove sim IC & make jumpers

can any one send me jumper picture

Always use jumper against Sim ic.
Here is solution for 1200 insert sim.
Try and post.

check bottom charging conector it is must be waterdamage

wash charging jeck .................................