The divine ICCID has once again appeared so that iPhone Lock users can upgrade to International and use all SIMs of carriers without using a paired SIM. This is the 2nd return of the ICCID code in the year after being locked by Apple.
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Why is entering the ICCID code upgraded from iPhone Lock to International?
Chinese hackers discovered a vulnerability in the iOS operating system and helped users to bypass Apple’s SIM recognition system.
ICCID (Integrated Circuit Card Identifier) ββis the identifier of the SIM. Each ICCID number sequence has between 19 and 20 characters. The ICCID is printed on the surface of the SIM and stored inside the memory of the SIM. Each SIM will have a unique ICCID number and will not match any other SIM. However, to save money, some SIM manufacturers enter 01 ICCID code on many SIMs and export them to the market, making this SIM type activated on many different iPhones.
When Apple system activates an ICCID many times on many different networks, it will understand that this SIM is SIM Unlock. This leads to iPhones that enter this ICCID code to upgrade themselves from iPhone Lock to iPhone World, ie using all sims of different carriers.
If you do not know the difference between iPhone Lock and International iPhone, read the article on tests How to check Iphone Lock or World by chatting with Support Apple.
Upgrade iPhone Lock to International with ICCID 2021
Instructions to enter iccid to unlock iphone lock to international for you, so upgrade to iOS 14.3 for best results. On iPhone, follow these steps:
- Setting
- Mobile
- Application of sim
- Select: Input Activation Iccid
- Enter new iccid:
89014104279605344555 - If present 4 lines select line 4. If show 9 lines select line 7.
- The device will be thrown to a white screen, asking to reactivate and log in with apple id
- Remove the paired sim and insert the carrier SIM to use it normally
Note: Those who do not have the “Input Activation Iccid” line may not have updated to iOS 14.3. You can watch the video tutorial below:
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