Hi,
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.
Step
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
sim tray.
Step 4: If it is still not working, change the battery and
put a new battery, because a virus infected battery will always give
such problem.
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.
Take care
Testimonial: "That was an explanatory and straight forward answer...."
If this is a new sim never been in the phone before it will require registering if is has been used before in the phone try another sim if that works the sim is faulty
I cannot detect sim ic
SOURCE: insert correct sim card
Un-Clocked is temporary, allows free txt and calls for a few minutes.
Un-Locked from a network is what will allow you to use any sim card on your phone.
Go to:
http://www.kingmobilephone.com/pages/remote-unlock.php
SOURCE: insert correct sim card
i you should try a software update, you can get this from www.sonyericsson.com/support. hope this helps
SOURCE: sim card doesn't work in nokia n90
Do the SIM card and phone come from the same company, or are you using another providers SIM card on your phone?
Most phones in the US are locked so you can only use the provider that sold it to you. You may be able to request the unlock code if your contract has expired. Ohterwise you're stuck with the same phone company that sold you the phone.
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