Samsung Chat 335 Insert Sim Problem Solution Diagram
https://gsmfixer.blogspot.com/2015/06/samsung-chat-335-insert-sim-problem.html
Solve insert sim problem in Samsung Chat 335 with diagram in which all points are traced and marked with color lines. First confirm that Sim not damage and sim jacket pins not damage, then disassemble mobile and check jacket points on motherboard with digital meter. If any point damage then observe diagram and apply jumpers any broken line as shown in diagram below.
Samsung Chat 335 sim fault not accept sim card solution with diagram in which all points are traced and marked with lines.