Call Forwarding
Using USSD Codes
If you need to divert all your incoming calls on your TISA mobile through to another UK geographic (01,02 and 03) or to another UK Mobile number (07xxx), please follow the instructions below.
To activate call forwarding
Dial **21*the phone number you wish to forward to#
eg: **21*02071609703#
To check call forwarding status
Dial ##21#
To cancel all call forwarding
Dial *#21#
Call Forwarding Settings
To manage call forwarding settings on your IPhone
Go to Settings
Scroll down to the Phone option and select it
Navigate to Phone
Scroll down to the Call Forwarding option and select it
Activate the toggle switch
Once turned on, enter the number you wish to forward to. You can enable, disable and check the call forwarding status
To manage call forwarding settings on your Android Device
1: Open Phone App
Go to the phone app and click on the three dots.
2: Select Settings
Select settings from the drop down menu
3: Navigate to Call Forwarding
Depending on the device, call forwarding might be under supplementary services
4: Enter the number
Enter the number you’d like to forward calls to and press OK/Turn On.
A phone icon with an arrow at the top of your screen confirms call divert is active
To cancel your call divert, select Disable in the previous step, select Voice calls
Turn all options Off