
19-12-2012, 09:56
I got this useful information from the XXSim Support:
In case you experiance problems with receiving the callback (e.g. a network blocks the USSD requests) you can trigger the callback by SMS:
Send the number in international format 00xxxx to 9146 (The SMS will be charged standard rate for the country you are roaming in).
Chris
Germany: o2 blue all-in L, simquadrat
Thailand: truemove (phone+sms+wifi)
International: xxSim+372, toggle +44/+49/+41/+31
Phones: Huawei Mate7, Huawei P9
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