Dingtone Enables Users to Port Out Free VoIP Numbers
Dingtone, the world’s largest OTT virtual provider, just released number port out feature for iOS users. Users with Dingtone iOS 3.2.4 are now able to port out Dingtone VoIP numbers to other carriers if they like. Besides, android users can expect the function soon in next update. Dingtone and the mobile service provider will work …
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