SIM Toolkit is always showing error. What should I do?
How to insert the SIM card into my phone?
Where can I find the SIM card Toolkit?
How to check the SIM card storage details?
How to disable my SIM card?
How to distinguish SIM1 from SIM2?
How to set the default messages delivery card?
How to set the SIM card as the Data card?
What is SIM PIN?
How to transfer contacts from SIM card to my phone?
What should I do if I forget PUK?
What is PUK?
Why is the SIM toolkit gray on my phone?
Can I remove or insert SIM and SD card when my phone is on?
How to change SIM PIN?
How many SIM & SD cards can be inserted into my phone?
Can I answer or make calls if the SIM card is disabled?
Can I change the name of SIM card?
Where can I find SIM messages?
s there any limit to the contacts number saved on SIM card?
Can I transfer the messages stored on the phone to the SIM card?