Having your iPhone locked to a carrier can be a pain if you need to switch SIMs. Especially while you’re travelling, and you try slipping in another SIM card only to find that you’re blocked from using it. Iphone 6 Carrier Unlock Free more. Knowledge is power, and to be forewarned is to be forearmed. Here’s how to find out, in advance, if your iPhone is locked to your carrier or not. The basic method The easiest way is to get a spare SIM card, from a different network to your current provider, and try it in your phone.
Easily check to see if your cell phone is eligible for the T-Mobile blazing fast 4G network by entering your IMEI serial number. Jun 17, 2013 For example, in the USA you could check if an AT&T iPhone is unlocked simply by borrowing a T-Mobile SIM card, placing it in the iPhone, and seeing if the device gets service. Either use a friends SIM card or visit a T-Mobile store and they’ll be able to check for you.
Icloud Unlock Blacklisted Iphone. A few minutes after changing the SIM cards – you should reboot your iPhone to be sure – you will see the new network name in the status bar if your phone is unlocked. If your phone is locked, you’ll get a pop-up error asking you to insert a valid SIM card. You should do this sooner rather than later if you will be travelling. You don’t want to be stuck in a foreign country and not be able to buy phone service! The online method If you can’t get hold of a spare SIM card and you need to know whether you’re locked or not, there’s a website that can help. IMEI.info can access a public database of IMEI codes which tracks which phones in the world are carrier locked or not.