Monday, September 29, 2014

Singtel, M1, Starhub Multi-SIM - Setting to Primary SIM



If you are using any of the Singtel, M1 or Starhub Multi-SIM cards, you will have 2 or more SIM card.  However only 1 will be the Primary SIM card.  The rest will be Secondary SIM cards.


Primary SIM cards are able to call out and receive calls
Secondary SIM cards are only able to call out


In order to switch any card to a Primary SIM card, please key in the following in dialer:

SingTel: Dial *141# and press call.
StarHub: Dial *118# and press call.
M1: Dial *136# and press call.


Sunday, September 7, 2014

China Prepaid cards balance enquiry

China Telecom

http://www.189.cn/bj/
Send "1" to "10001".  It will return with a menu of all options.
Send "101" to "10001".  It will return your remaining prepaid value.


China Mobile
Send "113" to "10086".  It will return your remaining prepaid value.


China Unicom
Send "YE" to "10010".  It will return your remaining prepaid value.