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Prepaid SIM Guide

Roaming Direct Dial Services (only applicable to the following networks):

 
Country Operator
Belgium Belgacom
Cambodia Sotelco
Viettel
CamGSM
China China Unicom
Czech Republic Vodafone
Egypt Etisalat
France Bouygues Telecom
Ghana Vodafone
Hong Kong 3HK
Hungary Vodafone
India (Delhi) Vodafone
India (Gujarat, Tamil Nadu & Kerala) Vodafone
India (Maharashtra & Goa) Vodafone
India (Mumbai) Vodafone
Indonesia AXIS PT Natrindo
XL Axiata
Hutchison
Indosat
Ireland H3G
Italy Vodafone
Kazakhstan K'Cell
Malaysia DiGi
Malta Vodafone
Netherlands Vodafone
KPN
Philippines Smart Communications
Globe Telecom
Portugal TMN
Romania Vodafone
Saudi Arabia STC
Serbia VIP Mobile
Singapore Starhub
Spain Xfera
Vodafone
Taiwan Chunghwa Telecom
Thailand AIS
Turkey Vodafone
UK H3G
Vodafone
Vietnam VMS
Viettel

Call Method to Macau while Roaming

  • To call Macau: Dial [+] + [853] + [telephone no.]
  • To call locally: Dial local phone number directly
  • To call to other countries: Dial [+] + [international access code] + [country code] + [area code (if applicable)] + [telephone no.]

To Call Macau while Roaming

  1. Dial [**128*] + [telephone no.] + [#] + [Send key] (Macau country code not required)
  2. Call automatically terminated by system
  3. Automatic ring back from system: handset rings, screen shows "Await ring back"
  4. Press [Send key] to answer call (airtime charge begins)
  5. You will hear a voice prompt from the system indicating your call is being connected
  6. You will hear the receiving tone of the other party
  7. Wait for the other party to answer call

To Call Another District within the Same Country while Roaming

  1. Dial [**128*] + [00] + [country code] (local) + [area code] + [telephone no.] + [#] + [Send key]
  2. Call automatically terminated by system
  3. Automatic ring back from system: handset rings, screen shows "Await ring back"
  4. Press [Send key] to answer call (airtime charge begins)
  5. You will hear a voice prompt from the system indicating your call is being connected
  6. You will hear the receiving tone of the other party
  7. Wait for the other party to answer call

To Call Another Country while Roaming

  1. Dial [**128*] + [00] + [country code] + [area code] + [telephone no.] + [#] + [Send key]
  2. Call automatically terminated by system
  3. Automatic ring back from system: handset rings, screen shows "Await ring back"
  4. Press [Send key] to answer call (airtime charge begins)
  5. You will hear a voice prompt from the system indicating your call is being connected
  6. You will hear the receiving tone of the other party
  7. Wait for the other party to answer call

To Activate Your SIM Card while Overseas

  • Press [##123#] + [Send key]
  • Receive a short message from the system displaying your assigned mobile phone number, total stored value and the expiry date

To Check Credit Balance and Expiry Date of Your SIM Card while Overseas

  • Press [##122#] + [Send key]
  • Receive message alert from the system displaying the credit balance, expiry date and your mobile phone number

To Recharge Your SIM Card while Overseas

  • [##122*] + [16-digit password printed on the recharge voucher] + [#] + [Send key]
  • Receive message alert from the system displaying the new stored value and the new expiry date