Here’s the solution for BlackBerry Z30 for Insert sim card problem or the phone won’t recognize or detect any sim card inserted to it. We track down the simcard pin connection as showed on the image below. We can use it for an ease of troubleshooting, if the insert sim card error problem occurred on the device.
Insert SIM card error.
Phone book inaccessible.
Heat Gun / Heat Blower.
Restart your phone.
Remove, clean and re-insert your SIM card.
Check with any other SIM card.
Reasons for Problems
It might be due to dust on SIM Jacket contacts.
It might be due to faulty capacitors. If any of them is faulty then it will affect your overall SIM card function.
Issue might also be due to SIM card IC.
Blackberry Z30 Insert Sim Card Hardware Procedure
Clean SIM jacket contacts and check.
Check all capacitors with the help of a multi-meter, if any of them is faulty replace it.
Check all track ways from sim card connector with the help of a multi-meter, if any of them is faulty make a jumper.
If everything else fails then gently heat SIM Card IC, if that method doesn’t work then Re-ball or replace IC or remove sim IC and make a jumper with the help of Jumper Wire.
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