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 | |
|---|---|---|---|---|
| PA | TomTom ONE 125 | 4EE0.001.16 | 512MB | |
| PB | TomTom ONE 125 | 4EE0.001.00 | 1GB | |
| PC | TomTom ONE 125 | 4EE0.001.01 | 2GB | |
| PE | TomTom ONE 125 | 4EE0.001.02 | 1GB | |
| PF | TomTom ONE 125 | 4EE0.001.03 | 2GB | |
| PH | TomTom ONE 125 | 4EE0.001.08 | 1GB | |
| PI | TomTom ONE 125 | 4EE0.001.09 | 2GB | |
| PK | TomTom ONE 125 | 4EE0.001.10 | 1GB | |
| PL | TomTom ONE 125 | 4EE0.001.11 | 2GB | |
| PN | TomTom ONE 125 | 4EE0.001.18 | 1GB | |
| PO | TomTom ONE 125 | 4EE0.001.21 | 2GB | |
| PP | TomTom ONE 125 | 4EE0.001.19 | 1GB | |
| PQ | TomTom ONE 125 | 4EE0.001.20 | 2GB | |
| PV | TomTom ONE 125 | 4EE0.001.22 | 512MB | |
| PA | TomTom ONE 130 | 4EE0.001.16 | 512MB | |
| PB | TomTom ONE 130 | 4EE0.001.00 | 1GB | |
| PC | TomTom ONE 130 | 4EE0.001.01 | 2GB | |
| PE | TomTom ONE 130 | 4EE0.001.02 | 1GB | |
| PF | TomTom ONE 130 | 4EE0.001.03 | 2GB | |
| PH | TomTom ONE 130 | 4EE0.001.08 | 1GB | |
| PI | TomTom ONE 130 | 4EE0.001.09 | 2GB | |
| PK | TomTom ONE 130 | 4EE0.001.10 | 1GB | |
| PL | TomTom ONE 130 | 4EE0.001.11 | 2GB | |
| PN | TomTom ONE 130 | 4EE0.001.18 | 1GB | |
| PO | TomTom ONE 130 | 4EE0.001.21 | 2GB | |
| PP | TomTom ONE 130 | 4EE0.001.19 | 1GB | |
| PQ | TomTom ONE 130 | 4EE0.001.20 | 2GB | |
| PV | TomTom ONE 130 | 4EE0.001.22 | 512MB | |
| PM | TomTom ONE 140 | 4EK0.001.04 | 2GB | |
| PS | TomTom ONE 140 | 4EK0.001.01 | 2GB | |
| PU | TomTom ONE 140 | 4EK0.001.02 | 2GB | |
| G1 | TomTom ONE 1st Edition | 4N00.001 | nan | |
| G2 | TomTom ONE 1st Edition | 4N00.003 | nan | |
| E1 | TomTom ONE 2nd Edition | 4N00.004 | nan | |
| E2 | TomTom ONE 2nd Edition | 4N00.004.2 | nan | |
| Z1 | TomTom ONE 2nd Edition | 4N00.005 | 1GB | |
| Z2 | TomTom ONE 2nd Edition | 4N00.006 | 512MB | |
| Z3 | TomTom ONE 2nd Edition | 4N00.012 | nan | |
| PA | TomTom ONE 30 Series | 4EE0.001.16 | 512MB | |
| PB | TomTom ONE 30 Series | 4EE0.001.00 | 1GB | |
| PC | TomTom ONE 30 Series | 4EE0.001.01 | 2GB | |
| PE | TomTom ONE 30 Series | 4EE0.001.02 | 1GB | |
| PF | TomTom ONE 30 Series | 4EE0.001.03 | 2GB | |
| PH | TomTom ONE 30 Series | 4EE0.001.08 | 1GB | |
| PI | TomTom ONE 30 Series | 4EE0.001.09 | 2GB | |
| PK | TomTom ONE 30 Series | 4EE0.001.10 | 1GB | |
| PL | TomTom ONE 30 Series | 4EE0.001.11 | 2GB | |
| PN | TomTom ONE 30 Series | 4EE0.001.18 | 1GB | |
| PO | TomTom ONE 30 Series | 4EE0.001.21 | 2GB | |
| PP | TomTom ONE 30 Series | 4EE0.001.19 | 1GB | |
| PQ | TomTom ONE 30 Series | 4EE0.001.20 | 2GB | |
| PV | TomTom ONE 30 Series | 4EE0.001.22 | 512MB | |
| Y1 | TomTom ONE 3rd Edition | 4N01.003 | 1GB | |
| Y2 | TomTom ONE 3rd Edition | 4N01.002 / 4N01.010 | 1GB | |
| Y3 | TomTom ONE 3rd Edition | 4N01.001 / 4N01.004 | 512MB | |
| Y4 | TomTom ONE 3rd Edition | 4N01.000 / 4N01.005 | 512MB | |
| Y5 | TomTom ONE 3rd Edition | 4N01.009 | 1GB | |
| Y7 | TomTom ONE 3rd Edition | 4N01.002.2 | 1GB | |
| Y8 | TomTom ONE 3rd Edition | 4N01.010.00 / 4EC0.001.00 | 1GB | |
| Y1 | TomTom ONE 3rd Edition - USA & Canada | 4N01.003 | 1GB | |
| Y2 | TomTom ONE 3rd Edition - USA & Canada | 4N01.002 / 4N01.010 | 1GB | |
| Y5 | TomTom ONE 3rd Edition - USA & Canada | 4N01.009 | 1GB | |
| Y7 | TomTom ONE 3rd Edition - USA & Canada | 4N01.002.2 | 1GB | |
| P1 | TomTom ONE IQ Routes | 4EK0.001.05 | 2GB | |
| P2 | TomTom ONE IQ Routes | 4EK0.001.08 | 2GB | |
| PS | TomTom ONE IQ Routes | 4EK0.001.01 | 2GB | |
| PU | TomTom ONE IQ Routes | 4EK0.001.02 | 2GB | |
| L1 | TomTom ONE XL | 4S00.000 | 1GB | |
| L2 | TomTom ONE XL | 4S00.007 | 512MB | |
| L3 | TomTom ONE XL | 4S00.006 | N/A | |
| L4 | TomTom ONE XL | 4S00.008 | 1GB | |
| L7 | TomTom ONE XL | 4S00.009 | 1GB | |
| L9 | TomTom ONE XL | 4S00.000.2 | 1GB | |
| F3 | TomTom ONE XL HD Traffic Europe | 4Z00.003 | 1GB |
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.