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One of the benefits is you can keep one number unchanged and keep changing the other sim card when they have good promotion price especially for data.
by zakki 7y ago
One of the benefits is you can keep one number unchanged and keep changing the other sim card when they have good promotion price especially for data.
- wyclif 7y agoExtremely popular in SE Asia because of the fragmentation of the mobile phone networks and almost constant data promotion specials.