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.
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Click here to see detailed instructions on how to update your device.
| Serial Number Prefix | Model Name | Model Number | Internal Memory |
|---|---|---|---|
| AO | TomTom Start 20 | 4EN4.001.05/4EN4.001.01 | 2GB |
| AP | TomTom Start 20 | 4EN4.001.02 | 4GB |
| AY | TomTom Start 20 | 4EN4.001.08 | 8GB |
| BK | TomTom Start 25 | 4EN5.001.01 | 2GB |
| BL | TomTom Start 25 | 4EN5.001.02 | 4GB |
| BQ | TomTom Start 25 | 4EN5.001.06 | 8GB |
| WM | TomTom Start 60 / Via 620 (2012) | 4EN6.001.01 | 2GB |
| WN | TomTom Start 60 / Via 620 (2012) | 4EN6.001.02 | 4GB |
| WO | TomTom Start 60 / Via 620 (2012) | 4EN6.001.07 | 8GB |
| VK | TomTom START 40 | 1FD4.002.00 / 1FD4.029.00 | 8GB |
| VN | TomTom START 40 | 1FD4.002.01 / 1FD4.002.02 / 1FD4.002.03 / 1FD4.054.00 | 8GB |
| VS | TomTom START 40 | nan | 4GB |
| VT | TomTom START 40 | 1FD4.013.00 / 1FD4.121.00 / 1FD4.075.00 | 4GB |
| XS | TomTom START 42 | N/A | 8GB |
| XT | TomTom START 42 | N/A | 8GB |
| XV | TomTom START 52 | N/A | 8GB |
| VG | TomTom START 50 | 1FD5.002.00 / 1FD5.002.04 / 1FD5.029.00 | 8GB |
| VJ | TomTom START 50 | 1FD5.002.01 / 1FD5.002.02 / 1FD5.002.03 / 1FD5.054.00 | 8GB |
| VR | TomTom START 50 | 1FD5.013.00 / 1FD5.121.00 / 1FD5.075.00 | 4GB |
| XQ | TomTom START 52 | N/A | 8GB |
| XR | TomTom START 52 | N/A | 8GB |
| VB | TomTom START 60 | 1FD6.002.00 / 1FD6.002.04 / 1FD6.029.00 | 8GB |
| VE | TomTom START 60 | 1FD6.002.01 / 1FD6.002.02 / 1FD6.002.03 / 1FD6.054.00 | 8GB |
| VO | TomTom START 60 | N/A | 4GB |
| VP | TomTom START 60 | 1FD6.013.00 | 4GB |
| ET | TomTom START 62 | N/A | 8GB |
| EU | TomTom START 62 | N/A | 8GB |
Click here to see detailed instructions on how to update your device.
| Serial Number Prefix | Model Name | Model Number | Internal Memory |
|---|---|---|---|
| XA | TomTom Start | 4EX0.001.03 | 1GB |
| XB | TomTom Start | 4EX0.001.04 | 2GB |
| XC | TomTom Start | 4EX0.001.01 | 1GB |
| XD | TomTom Start | 4EX0.001.02 | 2GB |
| XF | TomTom Start ² / Start Classic | 4EX0.001.08 | 2GB |
| XH | TomTom Start ² / Start Classic | 4EX0.001.10 | 2GB |
| XM | TomTom Start ² / Start Classic | 4EX0.001.11 | 2GB |
| XN | TomTom Start ² / Start Classic | 4EX0.001.12 | 2GB |
| XO | TomTom Start ² / Start Classic | 4EX0.001.13 | 4GB |
| GT | TomTom START 40 (2012) | 4ET0.052.01 | 2GB |
| GY | TomTom START 45 | 4ET0.052.02 | 4GB |
| GU | TomTom START 50 (2012) | 4EF0.017.00 | 2GB |
| GZ | TomTom START 50 (2012) | 4EF0.017.01 | 4GB |
| GU | TomTom START 55 | 4EF0.017.00 | 2GB |
| GZ | TomTom START 55 | 4EF0.017.01 | 4GB |
Click here to see the list of devices that are no longer supported
Watch the video
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.