These are the USSD codes for the GiffGaff network in the United Kingdom. Check with the network is all these USSD codes still work on the network. These shortcuts on the network will ensure that you can find information very easily on the network. The USSD codes or shortcut codes on the network are easy to use.
USSD Codes for GiffGaff Network
You simply type this in where you would put a telephone number and then click on the call button to start the process. If you are not sure how to do this then speak to the operator first as you might need to reset the phone again later. Normally theses USSD codes do not cost you any money as they tend to be free on the mobile phone networks.
| Type | function | Comment |
| Balance | goodybag balance | *100*7# |
| Balance | remaing credit | *100# |
| Call divert | all calls all times | ** 21 * phone number where calls are to be forwarded # |
| Call divert | all calls all times cancel | dial #21# |
| Call divert | all calls all times status | *#21# |
| Call divert | ALL DIVERTS cancelled | # # 002 # |
| Call divert | ALL DIVERTS reactivate | *#002# |
| Call divert | no reply | ** 61 * phone number where calls are to be forwarded # |
| Call divert | no reply cancel | #61# |
| Call divert | no reply status | *#61# |
| Call divert | not reachable | ** 62 * phone number where calls are to be forwarded # |
| Call divert | not reachable cancel | #62# |
| Call divert | not reachable status | *#62# |
| Call divert | when busy | ** 67 * phone number where calls are to be forwarded # |
| Call divert | when busy cancel | #67# |
| Call divert | when busy status | *#67# |
| Call waiting | activate call waiting | *43# |
| Call waiting | cancel call waiting | #43# |
| Call waiting | status | *#43# |
| Calling line identity | hide cld | #31# (then number you are calling) |
| Calling line identity | show cld | *31# (then number you are calling) |
| Calling line identity | status | *#31# |
| Cell broadcast | Displays the area code of your nearest transmitter | Channel 200 |
| IMEI | hanset identity | *#06# |
| Incoming CLI presentation | Calling line presentation allow | *30# |
| Incoming CLI presentation | Calling line presentation check | *#30# |
| Incoming CLI presentation | Calling line presentation prevent | #30# |
| PIN code 1 | Change SIM pin code | **04*oldpin*newpin*newpin# |
| PIN code 2 | Change SIM pin2 code | **042*oldpin*newpin*newpin# |
| SMS delivery receipt | SMS delivery receipt | prefix the text message with *0# |
| SMS Service Centre number | SMS Service Centre number | _+447802002606 |
| Voicemail | number of rings before divert dial | **61*443 *10*amount of seconds# followed by SEND – Amount of time in increments of 5 secs maximum 30 |
