ICCID is the only ID for your SIM card and Apple has patched ICCID vulnerability to block iPhone unlock. This will cause a lot of inconvenience to the locked iPhone users. Please note:
1. If you had a locked iPhone, you will not be able to unlock iPhone using a turbo SIM any more unless the next generation of unlock is available.
2. If you have reset the iPhone, you will not be able to unlock iPhone with the same turbo SIM + SIM card again.
3. If you are using an unlocked iPhone, you cannot use another SIM with the same turbo SIM in this phone.
4. If you are upgrading your iOS with iTunes , you will not be able to activate your iPhone with the upgrade.
So, if you are an user with turbo SIM unlocked iOS –
Just keep it as it is and do not try to upgrade the iOS. This will avoid you trouble.
If you have a locked iPhone, and try to unlock the iPhone –
Please use a cloud unlock and do not use turbo SIM to unlock that.
If you are a turbo SIM unlock sales, please try not to activate your iPhone by turbo SIM till next generation of unlock for ICCID.