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Home       Value-added Services       Data Guard

Data Guard

24/7 Data Protection
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Service

Data Guard Service Update
Starting 4 June 2025, SmarTone’s Data Guard Service will be powered by Norton, a global cybersecurity leader. Via Norton 360 app, Data Guard Service subscribers will be provided with protection to minimize risks, including SMS security, Wi-Fi Security, Internet Security, Device Security, and App Security*. ​
To continue using your Data Guard Service, existing Data Guard subscribers must complete the following:
1
Keep an eye on your notification SMS or email, follow the steps to receive your activation SMS or eDM. ​
2
Follow the steps outlined in the activation SMS/eDM to download and activate the Norton 360 app (Please complete this by 30 June 2025). ​​
3
Remove the Data Guard app from your device. ​
The current Data Guard app will cease operations on 30 June 2025. This transition will not affect the pricing / payment arrangements, contract terms, other services and the remaining service days (where applicable), whether or not your Norton 360 app has been activated.
Updated terms of Data Guard Service (T&C-V152) and Norton Security (T&C-V168) shall apply.
If Data Guard subscribers have queries with this arrangement, please feel free to contact our 24-hour hotline at 28802688.
* Applicable to Android users only.
Data Guard 
(Powered by Norton)
Data Guard provides 24/7 comprehensive protection – covering mobile, web, Wi-Fi, messages and apps – to shield you from hackers, viruses and scams.
Use Your Device with Greater Peace of Mind
Secure Online Shopping/Banking
The Internet Security alerts you to fraudulent websites to avoid monetary loss
Minimise Public Wi-Fi Risks
When you are trying to connect to a risky Wi-Fi network, Wi-Fi Security will warn you, preventing data theft
Protect Your Phone & Privacy
Prior to app download, the App Security will evaluate its security*; while Device Security assesses the potential risks on your phone

*Only applicable to Android users
Prevent Social Media Hacks
Stay one step ahead of hackers! If you accidentally click on fake social media links, Internet Security will promptly issue a warning
Detect Suspicious SMS to Prevent Data Leaks
Constantly receiving SMS from unknown senders? SMS Security automatically detects and filters messages with suspicious links
Stay Protected Online Even While Travelling
Minimise risks of connecting to public, hotel or in-flight Wi-Fi

Charges

Service Plan Charges
3-month Trial Pricev
(3-Month Service for the Price of One)
HK$ 25
12-month Subscription*
(3-month Waiver)
HK$18/Month
vA 3-month contract is required. The 3-month Trial Price is based on the original monthly fee $25, after a contract rebate of $25 per month will be given in 2nd and 3rd bill months within the contract period. After the expiry of the contract, the customer will be charged at the prevailing original monthly fee of the service if the customer continues to use the service.
*A 12-month contract is required. The average monthly fee $18 is based on the original monthly fee $25, after a contract rebate of $25 per month will be given in first 3 bill months and a rebate of HK$9 will be given in the 4th bill month within contract period. After the expiry of the contract, the customer will be charged at the prevailing original monthly fee of the service if the customer continues to use the service.

  • This service is only available for SmarTone customers with a mobile monthly service plan subscription.
  • Customer shall not be entitled to the rebate amount or any balance thereof if change to other service/ cancel this service; The rebate amount cannot be exchanged for cash.
  • Monthly fee rebate offer cannot be used in conjunction with other offers.
  • This service can be used on smartphones running designated software versions of compatible mobile operating systems of iOS or Android. For Android™ smartphone which does not support Google Play services, the Value-Added Service will not be applicable on the smartphone. The available smartphones running designated software versions of compatible mobile operating systems will be updated and amended from time to time. Please ask our store assistants for details.
  • Subject to relevant terms and conditions. Please refer to T&C-V152 and T&C-V168 for details.

Want a more comprehensive protection?
Choose “Cyber & Voice Security” for a complete data and call defense!
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