this is happening to me too! let me know any solutions
Well first you open it then when you do, you will see the sim card thingy thing. Then look a little to your left the it says memory card insert.
No it does not. I have the impact in blue and this phone does not work if a sim card is not inserted or if the sim is blocked.
Your simm card has come loose
You can but you would need a sim card reader connected to your computer.
There is a small "like drawer in the upper back of the mobile under the battery. open it and insert sim card
The micro SIM is smaller, so you couldn't insert a normal sized SIM card in its slot.
ask an at and t person
When you get a sim card, it has it's own unique telephone number on it. When you insert the sim card you have that number. You can however get a code and keep your existing number and use it with a new sim card.
you may have some corrosion on the SIM connector terminals or on the card itself. try cleaning the terminals using a que-tip and 99% isopropyl alcohol. if that does not work you may need a replacement SIM card.
The MTS M Blaze is a USB-based modem. It uses a special SIM card in order to function. A person will not be able to insert a traditional SIM card into this particular router.
It has water damage now it says insert sim cars