To learn more about your TomTom model, you can refer to the table below. The table consists of the serial number prefix and the model number to help you identify your device.
If you're unsure how to find the serial number of your device, please watch the video.
- TomTom HOME Products
Click here to see detailed instructions on how to update your device.
| Serial Number Prefix | Model Name | Model Number | Internal Memory |
|---|---|---|---|
| GH | TomTom XL 250 | 4ET0.002.02 | 1GB |
| GJ | TomTom XL 250 | 4ET0.002.03 | 2GB |
| RB | TomTom XL 30 Series | 4EG0.001.01 | 1GB |
| RC | TomTom XL 30 Series | 4EG0.001.01 | 2GB |
| RH | TomTom XL 30 Series | 4EG0.001.08 | 1GB |
| RI | TomTom XL 30 Series | 4EG0.001.09 | 2GB |
| RM | TomTom XL 30 Series | 4EG0.001.13 | 1GB |
| RN | TomTom XL 30 Series | 4EG0.001.15 | 2GB |
| RO | TomTom XL 30 Series | 4EG0.001.12 | 1GB |
| RV | TomTom XL 30 Series | 4EG0.001.17 | 2GB |
| RB | TomTom XL 325 | 4EG0.001.01 | 1GB |
| RC | TomTom XL 325 | 4EG0.001.01 | 2GB |
| RH | TomTom XL 325 | 4EG0.001.08 | 1GB |
| RI | TomTom XL 325 | 4EG0.001.09 | 2GB |
| RN | TomTom XL 325 | 4EG0.001.15 | 2GB |
| RO | TomTom XL 325 | 4EG0.001.12 | 1GB |
| GI | TomTom XL 335 | 4ET0.002.01 | 2GB |
| GJ | TomTom XL 335 | 4ET0.002.03 | 2GB |
| R4 | TomTom XL 340 | EMEA: 4EL0.001.02 US: 4EL0.017.01 | 2GB |
| RS | TomTom XL 340 | 4EM0.001.01 | 2GB |
| RU | TomTom XL 340 | 4EM0.001.02 | 2GB |
| GK | TomTom XL 350 | 4ET0.001.01 | 2GB |
| RS | TomTom XL IQ Routes | 4EM0.001.01 | 2GB |
| RU | TomTom XL IQ Routes | 4EM0.001.02 | 2GB |
| GG | TomTom XL IQ Routes ² / XL Classic | 4ET0.002.00 | 1GB |
| GH | TomTom XL IQ Routes ² / XL Classic | 4ET0.002.02 | 1GB |
| GI | TomTom XL IQ Routes ² / XL Classic | 4ET0.002.01 | 2GB |
| GJ | TomTom XL IQ Routes ² / XL Classic | 4ET0.002.03 | 2GB |
| GP | TomTom XL IQ Routes ² / XL Classic | 4ET0.002.03 | 2GB |
| GV | TomTom XL IQ Routes ² / XL Classic | 4ET0.002.00 | 4GB |
| R1 | TomTom XL LIVE IQ Routes | 4EL0.001.01 | 2GB |
| R2 | TomTom XL LIVE IQ Routes | 4EL0.001.02 | 2GB |
| RY | TomTom XXL 530 S | 4EP0.001.03 | 2GB |
| RZ | TomTom XXL 540 | 4EP0.001.04 | 4GB |
| RX | TomTom XXL 540 S | 4EP0.001.01 | 2GB |
| GL | TomTom XXL 550 | 4EP0.001.05 | 2GB |
| GL | TomTom XXL IQ Routes / XXL Classic | 4EP0.001.05 | 2GB |
| GQ | TomTom XXL IQ Routes / XXL Classic | 4EF0.001.00 | 2GB |
| GX | TomTom XXL IQ Routes / XXL Classic | 4EF0.001.00 | 4GB |
| RW | TomTom XXL IQ Routes / XXL Classic | 4EP0.001.02 | 2GB |
| RX | TomTom XXL IQ Routes / XXL Classic | 4EP0.001.01 | 2GB |
| RY | TomTom XXL IQ Routes / XXL Classic | 4EP0.001.03 | 2GB |
| RZ | TomTom XXL IQ Routes / XXL Classic | 4EP0.001.04 | 4GB |
Click here to see the list of devices that are no longer supported.
This video shows where to find the serial number of your navigation device. Your serial number can be found on a barcode sticker outside of your device, and this video shows different locations depending on your device model. This information is also available through the menu option of your device.