CSL 8-Day APAC Roaming Prepaid SIM Card - Free unlimited selected APAC regions* roaming data for 8 days (network maximum speed when data usage reaches 3GB: 128kbps) & 2GB local data until card
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csl. 8-Day APAC Roaming Prepaid SIM Card
Activation Package Contents
8-day unlimited selected APAC regions* roaming data (3GB high-speed data, then speed limited to ≤128kbps) and 2GB local data.
(Validity starts from the day the SIM card is activated, effective within 8 days, and automatically expires on the 9th day.)
Total high-speed data: 3GB, with speed limited to ≤128kbps after exhaustion. The cut-off time of 8-Days selected APAC regions* roaming data usage is 23:59 HK Time (GMT+8:00) on the 8-Days from the service activation day. Any unused Mobile Data entitlement will be forfeited after the cut-off time.
2GB Hong Kong local data is valid until the SIM card expires (calculated from the activation date).
*Selected APAC regions: Mainland China, Macau, Taiwan, Japan, Thailand, South Korea, Singapore, Malaysia, Indonesia, Vietnam, Philippines, India, Cambodia, New Zealand, and Australia (India and Cambodia only offer 3G service).
Redemption and Validity
Redemption Period: Collect in-person at offline stores within 180 days after receiving the verification code, no later than December 31, 2025.
Activation Deadline: Activate (insert into phone) by December 31, 2025.
SIM Validity (after activation): 180 days.
Balance and SMS Charges
Usable Balance: HK$70
Hong Kong Local SMS:
Intra-network: HK$0.3 per SMS
Inter-network: HK$0.7 per SMS
International SMS:
To Mainland China: HK$1.5 per SMS
To other regions: HK$1.8 per SMS
Additional Services
365-Day Data Pass: 1.5GB selected APAC regions# roaming data (HK$48), subscription code: *101*938*2#
Note: If the SIM has HK$70 available balance, subscribing to this package extends the SIM validity by 365 days from the application date. 1.5GB roaming data is usable within 365 days and stops when exhausted.
#Selected APAC regions: Same as "*Selected APAC regions" above.
Terms and Conditions (Summary)
Unused data expires with the pass validity period.
Data pass validity matches the SIM card’s validity (up to 365 days).
Multiple passes for the same region can be subscribed, with data usable during the extended validity period.
India and Cambodia only provide 3G service.
Cut-off time for 30-day/365-day passes: 23:59 (HK time, GMT+8) on the expiry date; remaining data is forfeited.
Roaming service quality depends on local networks; after speed limiting, tethering, streaming, VoIP, etc., are not supported.
Upon reaching fair usage, speed is limited to 128kbps with SMS notification. Actual speeds may be lower due to device/network factors.
Subscribing to a new pass forfeits remaining data of the current pass, with new data taking effect immediately.
Not applicable to aircraft/maritime/satellite roaming.
Official Details and Redemption Centers
[csl. 8-Day APAC Roaming Prepaid SIM Card] Details:
https://www.hkcsl.com/tc/ultra-series-prepaid-sim/
Redemption Centers:
Hong Kong Island
1O1O Center Central
Address: Ground Floor, 52-54 Wellington Street, Central, Hong Kong
Hours: Mon-Sat 10:00-20:00; Sun & Public Holidays 10:30-19:30
csl Shop Causeway Bay
Address: 1/F, 2/F & G/F Shops 1&2, 22 Yee Wo Street, Causeway Bay, Hong Kong
Hours: Mon-Sat 10:30-21:30; Sun & Public Holidays 10:30-21:30
Kowloon
i.OT West Kowloon
Address: Shop 2001A, Level 2, ELEMENTS, 1 Austin Road West, Tsim Sha Tsui, Kowloon
Hours: Mon-Sat 11:00-21:00; Sun & Public Holidays 11:00-21:00
1O1O Center Tsim Sha Tsui
Address: G/F Shops 10-11 & 1/F Shops 9-11, Hong Kong Pacific Centre, 28 Hankow Road, TST, Kowloon
Hours: Mon-Sat 10:30-20:00; Sun & Public Holidays 11:00-20:00
csl Shop Mongkok
Address: G/F Shop 8, Sun Kong House, 2J-2Q Sai Yeung Choi Street South, Mongkok, Kowloon
Hours: Mon-Sat 10:30-21:30; Sun & Public Holidays 10:30-21:30
csl Shop Diamond Hill
Address: Shop 246, Level 2, Plaza Hollywood, Diamond Hill, Kowloon
Hours: Mon-Sat 11:00-21:00; Sun & Public Holidays 11:00-21:00
New Territories
csl Shop Tsuen Wan
Address: G/F, 53 Chung On Street, Tsuen Wan, New Territories
Hours: Mon-Sat 10:30-21:00; Sun & Public Holidays 10:30-21:00
1O1O Center Sha Tin
Address: Shop 616, Level 6, New Town Plaza Phase I, Shatin, New Territories
Hours: Mon-Sat 11:00-21:00; Sun & Public Holidays 11:00-21:00
csl Shop Fanling
Address: Shop 46, Level 2, Fanling Town Center, Fanling, New Territories
Hours: Mon-Sat 10:30-21:00; Sun & Public Holidays 10:30-21:00
csl Shop Tuen Mun
Address: Shop M-10, MTR Level, V City, Tuen Mun, New Territories
Hours: Mon-Sat 11:00-21:00; Sun & Public Holidays 11:00-21:00
Cannot cancelled, refunded or changed