How To Install T Mobile Sim Card. Insert or remove the SIM card from the tray. Behind the battery lies the card which slides out using your fingernail.

Use the images below to locate the SIM tray. Insert the pin into the small hole and push it slightly until the tray pops-out. Orient the back cover so the locating nub is inserted into the corresponding indentation.
Hi this video shows you how to insert a SIM card into a variety of mobile cell phones ranging from older models using a standard size SIM to brand new phon.
In some cases the Cradlepoint Modem may not have a SIM card installed and it may be necessary to insert a SIM Card yourself. To activate your new SIM card online first insert your new SIM card and then go to the T-Mobile SIM website. Pop out the correct size on the SIM card and insert the new SIM into the tray. In order to insert a new SIM card into a phone or a connected device you need a tool that will open the SIM slot.
