TEMPO.CO, Jakarta - Expired SIM card numbers can occur due to several reasons, such as overdue grace periods, never being used, or not being recharged for a long time. However, users can still ...

If you’re tired carrying two mobile phones or more at the same times, it’s time to one phone which has tw simcard slot inside, thanks to dual-sim card technology but now there is Motorola Motokey ...

Smartphones supporting multiple SIM cards, allowing users to juggle plans and coverage in order to get the best value for their mobile dollar, are nothing new; we’ve been seeing such handsets in ...