Unlock your phone with up to 45% off during Black Friday and Cyber Monday

It’s that time of year again when all shoppers around the world can think about is where to get the best deals during the Black Friday and Cyber Monday sales. At doctorSIM, we make the decision very easy for our customers by offering the lowest prices anywhere on the Internet for the next FOUR days.


Do you know the difference between a blocked and a locked cell phone?

Although blocked and locked are similarly spelled, there is a world of difference when it comes to the meaning of each word. Network carriers block the IMEI number of cell phones that have been reported lost or stolen by the owner or because one or more bills have not been paid on time. A locked


Top 5 cell phone unlocking myths busted

Normally, releasing a cell phone locked to one network for use on any other compatible GSM network is a straightforward process requiring very little technical knowledge. Let’s be honest, there is nothing complicated about typing in an unlock code or connecting to iTunes if you have an iPhone. Nevertheless, the internet is awash with users


Roam like at home: saying goodbye to roaming surcharges across Europe

The day many of us never thought would arrive, is now right around the corner. Returning home to a massive phone bill after a relaxing holiday on the Costa del Sol will soon be a thing of the past. Finally, after a 10-year battle between the European Commission and network providers, mobile phone roaming charges


We are celebrating our 10-year anniversary with incredible deals!

To celebrate our 10th anniversary, and to say a big thank you to all our customers across the world, starting today, and for the next 10 days, we have slashed our prices up to 45% on all phone check and unlocking services. You no longer have an excuse to remain tied to one network and


How to unlock any T-Mobile or MetroPCS Android phone with the Device Unlock App

Due to the amount of confusion surrounding how to unlock an Android phone locked to either the T-Mobile or MetroPCS network with the Device Unlock App, we’ve decided to post another article on the subject. This is the only method that works for Alcatel, HTC, Huawei, Kyocera, LG, Motorola, Samsung, Sony, and ZTE devices that do not


Check if your phone is blacklisted due to theft, loss or unpaid bill for FREE

Are you in the market for a second-hand phone? Are you unable to make calls or connect to the internet and unsure why? Do you want to make sure your phone cannot be used if stolen? Find out in a matter of seconds if your phone has been added to the GSM Association blacklist, whether


Permanently unlock your BlackBerry Z10 quickly and with full guarantee

Those of us anxiously awaiting the arrival of the first smartphone developed under the BlackBerry brand, previously known as RIM, were not left disappointed. With its elegant style and professional touch-screen, launched together with the new BlackBerry OS 10 operating system, it is easy to see why the BlackBerry Z10 was such a popular choice


Updating your phone after unlocking: no problem

One of the most common questions we receive is if it is possible to update your phone after permanently unlocking it. The answer is a resounding yes! You can update your phone’s software as often as you like, whether it is an iPhone or any other make. Your phone will remain unlocked no matter how