Some customes message me donot know how to do this ,
"No Connect Server!
Connect Server Failure!"
I want to say to all of user , please keep the same dongle as our pic
http://www.rsim5.com/upload/attached...1942_83083.jpg
can order from this link :
https://gsmserver.com/item/boxes-and...update-dongle/
second ,please make sure your chip its original rsim , V9.1 V9.2 V9.3 V9.4 ,As many copy in the market ,No after-sales service, poor quality .
Best wishes .