Contact Sprint to Ask for a UICC Unlock CodeĪssuming your cell phone is bound to the Sprint carrier, your best bet would be to contact them directly and request a UICC unlock code. Both of them can UICC unlock for Sprint and Boost Mobile. We’ve selected two methods that we believe to be the most effective.
UICC UNLOCK FROM SYSTEM UPDATES MENU HOW TO
Now that we’ve got that out of the way and you understand what UICC means, we can move on and focus on how to proceed with the UICC unlock process.
This requires more participation from you since the carrier can only provide the MSL code, whereas you must enter it into your device. MSL unlocking is an older approach which disables the firmware the carrier installed on all their smartphones and which can only be removed with an MSL code. SIM unlocking is the most common approach nowadays as any smartphone manufactured from the start of 2015 can be SIM unlocked, and this simply involves removing the programming limitations from your device so that other carrier’s SIM cards can be inserted. There are two types of UICC unlock: SIM unlock and MSL unlock. However, just having the ability to choose between a handful of other carriers is enough to make UICC unlock worthwhile. Note that you won’t be able to connect to any carrier you want as there are various network types that need to be considered. UICC unlocks remove this barrier so that you have more freedom over the carrier you’re connected to. This is how carriers retain customers on their network. What is UICC Unlock?īy default, most smartphones are UICC locked so that you can’t easily insert SIM cards from different carriers. SIM, on the other hand, doesn’t offer as much functionality and therefore it is becoming obsolete with UICC becoming the mainstream technology.
UICC also stores some data including contacts and data plan information, making it easy to transfer from your old phone to a new phone (assuming you use the same UICC SIM card). The key reason that UICC is becoming more used is that it supports the fastest speeds when 4G (and even 3G) is being used. They are very similar and in a sense, UICC is a more developed version of SIM which is now used in modern laptops and other devices. We could get into the technical details about UICC but the question most people will want to know is what the difference is between UICC and SIM. If your smartphone is instead connected to a UMTS network, it runs a USIM app. When your smartphone is connected to a GSM network, the UICC is programmed as a SIM app (which most people are familiar with.) UICC (Universal Integrated Circuit Card) is a new generation of the SIM card and it supports devices on both GSM and UMTS networks. Most people are familiar with SIM cards but not with UICC, so we’re going to start by covering the basics of UICC. Things About UICC Unlock You Need to Know But usually, carriers will increase the price of your data plan or change the perks that you receive, while if you change to another carrier you’ll probably get a better deal.ĭepending on your provider this may mean you need to UICC unlock and in this article, we’ll be explaining how. Sure, it’s fine to be with one carrier in the short term. To use a different UICC contact your service provider.”Īs you get accustomed to your new phone you’ll eventually reach one conclusion: you don’t want to be bound to the same carrier forever. I asked Sprint to unlock my Galaxy S6, despite they confirmed it is unlocked, when I tap on UICC unlock in settings it gets “You can currently only use your service provider UICC with this device.
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