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No sim car Problem

No sim car Problem

When i am insert my sim in slot ,then it showing "No Sim Card".The slots are working fine.Before i am using reliance sim,after i am insert airtel sim then it showing no sim car .

Asked by: Guest | Views: 139
Total answers/comments: 1
bert [Entry]

check resistance between ground & the 6th lines of sim reader to be sure that they are connected ( GND / NC/DATA/ CLK/REST/VSIM) using Diode or Buzzer POSITION on Multimeter.