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Home  >   Infotainment   >   Communication   >   Wi-Fi Calling

W-Fi Calling. Calling made easy

 

Make calls even when the mobile signal is weak or intermittent. Make calls in the normal way without using an extra App.


 Please refer to the following handset brand guides for the methods of switching Wi-Fi calling:


Apple
(iOS 18)

Samsung
(Android 15.0)

ASUS
(Android 15.0)

OPPO
(Android 15.0)

vivo
(Android 15.0)

Sony
(Android 15.0)
HONOR
(Android 14.0)

HUAWEI
(EMUI 14 / 15)

Nothing
(Android 15.0)

motorola
(Android 14.0)

Xiaomi
(Android 15.0)

Turn Wi-Fi Calling indicator on


 * The examples are for reference only. The settings of mobile phone may vary by brand, models, and software version. If you have any questions, please refer to the user manual or contact the handset manufacturer.

Apple (iOS 18) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Apps"
 		   Select "Phone"
 		  
Select > Turn on > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  


Samsung (Android 15.0) Wi-Fi Calling

Select > Tap setting option > Select >
Select "Call"
 		   Tap setting option
 		   Select "Settings"
 		  
Turn on > Select > Done  
Turn on "Wi-Fi Calling"
 		   Select "Turn on"
 		   Done
 		  


ASUS (Android 15.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Network & internet"
 		   Select "Call"
 		  
Select > Turn on > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  


OPPO (Android 15.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Mobile network"
 		   Select "SIMs"
 		  
Select > Turn on > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  


vivo (Android 15.0) Wi-Fi Calling



Select 「Settings 」 > Select 「SIM card & mobile network」 > Select 「SIM」for calling >
Select "Settings"
 		   Select "SIM card & mobile network"
 		   Select "SIMs" for calling
 		  
Select 「Wi-Fi calling 」 > Turn On「Wi-Fi Calling」 > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  


Sony (Android 15.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Network & internet"
 		   Select "SIMs"
 		  
Select > Select > Turn on >
Select the sim card you are using
 		   Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		  
Done          
Done          


 

HONOR (Android 14.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Mobile network"
 		   Select "Mobile data"
 		  
Select > Turn on > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  



Huawei (EMUI 14/15) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Mobile network"
 		   Select "SIMs"
 		  
Select > Turn on > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  


 

Nothing (Android 15.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Network & internet"
 		   Select "SIMs"
 		  
Select > Turn on > Done  
Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		   Done
 		  


 


motorola (Android 14.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Network & internet"
 		   Select "SIMs & mobile network"
 		  
Select > Select > Turn on >
Select "SIMs card"
 		   Select "Wi-Fi Calling"
 		   Turn on "Wi-Fi Calling"
 		  
Done          
Done          


 

Xiaomi (Android 15.0) Wi-Fi Calling

Select > Select > Select >
Select "Settings"
 		   Select "Mobile networks"
 		   Select "SIMs"  
Turn on > Done      
Turn on "Wi-Fi Calling"
 		   Done
 		  
 		  
           
iPhone Wi-Fi Calling Activation Steps
Android Wi-Fi Calling Activation Steps
 

Turn Wi-Fi Calling indicator on

Handset Brand / Operating System Indicator
Apple
(iOS 18.4.1)		 Apple (iOS 18.4.1)
Samsung
(Android 15)		 Samsung (Android 15)
HONOR
(Android 15)		 HONOR (Android 15)
OPPO
(Android 15)		 OPPO (Android 15)
Sony
(Android 15)		 Sony (Android 15)
vivo
(Android 15)		 vivo (Android 15)
Xiaomi
(Android 15)		 Xiaomi (Android 15)
HUAWEI
(EMUI 14.2.0)		 HUAWEI (EMUI 14.2.0)
ASUS
(Android 15)		 ASUS (Android 15)
motorola
(Android 14)		 motorola (Android 14)
Nothing
(Android 15)		 Nothing (Android 15)


Terms and Conditions:
  1. Wi-Fi Calling service is only available with designated service plans and handsets, and cannot be used in conjunction with certain types of service. Please call 2512 3123 for details.
  2. If customer makes local voice call and send SMS via Wi-Fi Calling, the usage will be deducted from service plan.
  3. If customer makes IDD voice calls via Wi-Fi Calling, additional IDD fees will be charged.
  4. If no csl mobile network coverage, while the Wi-Fi Calling service is connected, Wi-Fi Calling service
    - shall not support sending and receiving Multimedia- Messaging- Service (“MMS”)
    - shall not support sending USSD code
    - shall not support to set up or cancellation of Call Forward / Call Waiting, but does not affect the activated functions.
  5. Wi-Fi Calling service does not support video call.
  6. csl Wi-Fi service does not support Wi-Fi Calling service.
  7. Wi-Fi Calling service cannot be used when roaming.

 


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