| 121 | Customer care |
| *124*2# | Service information |
| *124*3# | Tariff information |
| *127# | Data bundle activation code |
| *124*1# | Bonus Balance enquiry |
| *134*xxx xxxx xxx# | Top up |
| *124# | Balance enquiry. Check your credit balance. |
| 100 | Call centre |
| *1244# | Check your Glo mobile number |
| *101*2** | Modify numbers on Friends & Family list |
| *5321# | Glo airtime borrow |
| *127*00*# or SMS "Share " to 127 | Great savings on data! Share your data with 3 Glo lines. |
| *101*1*F&F Glo Number# | Add numbers to Friends & Family list |
| *101*3*# | Delete numbers on Friends & Family list |
| 108 | Voicemail sending |
| 109 | Voicemail receiving |
| *101*4# | To retrieve the list of Family & Friends numbers |
| *125*1# | Family and friends |
| *125*2# | Package and charging plan |
| PORT to 600 | Number portability |
| *400# | To know if your number is registered |
| 02xxxxxxxx Simbox to 419 | Report SIM-Box fraud |
