How to correct sim card error / insert sim card
Procedure to follow
Step 1: Check the sim tray or sim seater to see if it it broken, if it is, replace it
Step 2: If the sim seater/tray is not broken, clean the entire terminal.
3: If the sim seater/tray is not directly on the board, trace the
broken led and solder it, or you replace the broken led with another
Step 4: If it is still not working, change the battery and
put a new battery, because a virus infected battery will always give
Step 5: Finally, if the problem still persist, then
check the sim card and replace with another sim card if the former is
bad because a bad sim card will always display such message as insert
sim card or sim card error.
Apr 13, 2010 |
O2 Samsung SGH-E250 Cellular Phone