@IE1

Ich vermute eher, dass es sich um einen Region-Lock seitens Huawei handelt, die verbauen sowas gerne mal.

Habe folgendes dazu gefunden:

„In response to your inquiry, the main region settings of the phone (for example, Europe, Asia, Africa and so on) are encrypted inside the phone's motherboard and, particularly, its software. The phones are region locked in order to go hand in hand with their warranty, as we do not offer worldwide warranty.

As for the region unlock, we, as manufacturers, do not offer support for such procedure, as the particular operation is considered to be software manipulation and can lead to multiple software, or even hardware issues. That's why we highly advise against this type of action. Not to mention that any type of software manipulation voids the warranty“.

VG