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“KingKing” Voice Roaming Service
Content Charges Subscription
“KingKing” $8 / Day (No pre-subscription is required, charge will be auto deducted from stored-value upon using the service.)
$88 / 365-Day *101*55*3#
“KingKing” Voice Roaming Service
You can make/receive unlimited calls to/from Hong Kong through this KingKing app while you are abroad.
• For caller/receiver located in overseas, mobile device and KingKing application are required.
•Your friend/relative located in Hong Kong can use any fixed or mobile phone to call you without KingKing application installed.

Applications Download
You are recommended to download KingKing application before leaving Hong Kong, please go to Google Play or App Store and use "KingKing" as the search phrase.You will need to complete a one-off registration to use KingKing. Please connect to Wi-Fi Network before switching on KingKing.

How to register / login and use KingKing
Select KingKing application icon on your handset menu; and
  1. Enter and submit your csl mobile number and  csl “My Account”  password when using KingKing (pic-1).
  2. Enter the four-digit one-time password (pic-2) sent to your mobile number by SMS.
  3. Accept the Terms & Conditions of KingKing  (pic-3).
  4. Switch on KingKing so the icon on top left turns green, showing that all incoming and outgoing calls are connected via KingKing (pic-4).
(圖一) (圖二) (圖三) (圖四)
(Pic1) (Pic2) (Pic3) (Pic4)
- KingKing cannot be used for emergency calls while you are abroad, so please make emergency call via your regular voice roaming service. However, you can use KingKing to make emergency calls in Hong Kong.
- “KingKing” only applicable to designated Prepaid SIM card .
csl Wi-Fi Service
Featuring high speeds, coverage around Hong Kong, csl Wi-Fi Service connects to the Internet when you’re on the move.
Hotspot Search & service details:
How to login:
  • Go to csl Wi-Fi hotspots, and set the Network Name (SSID/ESSID) to "csl".
  • Launch your internet browser.
  • Type any valid URL into the address field and you will be redirected to the csl Wi-Fi login page automatically.
Login to the service:
  • Choose "Discover HK Tourist SIM/Prepaid SIM Cards".
  • Enter your mobile number and PIN to login to the service.
  • After login, a new offline window will pop-up to let you terminate the connection. Do not close the offline window. To terminate your csl Wi-Fi session, simply click the "Disconnect" button.
  • If you have accidentally closed the Disconnect pop-up window, please go to hotspot.cslwifi.comand click "Disconnect" to logout.
csl Wi-Fi service is provided by Hong Kong Telecommunications (HKT) Limited subject to the terms and conditions of csl Wi-Fi service, available at know more about csl Wi-Fi hotspots and coverage, please visit
csl NEW series Prepaid SIM
csl NEW series Prepaid SIM    

csl NEW series Prepaid SIM

csl NEW series Prepaid SIM
csl NEW series Prepaid SIM  
csl NEW series Prepaid SIM GENERAL TERMS AND CONDITIONS of Prepaid SIM Card

Prepaid SIM Card Real-name Registration Notice
Real-name registration has been implemented. Please complete the registration on or before 23rd Feb, 2023, otherwise unregistered prepaid SIM cards will be deactivated. About real-name registration:
For any enquiries, please call prepaid service hotline on 179 179.

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