Hey thanks for watching my Video! in MIUI setting you can change the carrier name and thats what i did! did it ages ago and forgot to tell everyone sorry!
https://plus.google.com/107558226835698961057/posts/EEDKPK12ZVn
The all new Xiaomi English community will be giving away a free MiBank power supply all you have to do is join the community and share the post to enter!!