Tomtom 4ba63 4ba6.001.02 -
The 4BA63 (4BA6.001.02) belongs to the "navcore" generation that introduced a 6-inch display. Here are the technical specs you can expect:
| Specification | Detail | |---------------|---------| | Screen Size | 6.0 inches (diagonal) | | Display Resolution | 800 x 480 pixels (WVGA) | | Touchscreen | Resistive (finger or stylus) | | Internal Storage | 4 GB (approx. 2 GB usable for maps) | | RAM | 128 MB | | Processor | 500 MHz (likely an ATLAS or Qualcomm chip) | | Battery | Lithium-ion, 3.7V (replacement often requires model 4BA63 battery pack) | | GPS Chipset | Broadcom BCM4751 (or similar) | | Operating System | TomTom Linux-based OS (Navcore 12.x or higher) | | Connectivity | Mini-USB (for charging and data), SD card slot (some variants) |
The most notable feature of the 4BA63 is the 6-inch screen, which was considered large at the time, offering better visibility for truckers or drivers with aging eyesight.
Because this model is discontinued, you will not find it in retail stores. Use these keywords on eBay, Amazon (third-party sellers), or AliExpress: tomtom 4ba63 4ba6.001.02
Always verify the seller includes the full part number 4BA6.001.02 in the listing. The Start 60 shares parts with the Start 62 and Via 62, but not with the Start 50 (5-inch screen) or Go 50.
Q: Can I upgrade the internal memory of a TomTom 4BA63? A: No. The 4GB chip is soldered to the board. However, if your device has an SD card slot (some early 4BA63 units lack it), you can store additional voices and POIs but not maps.
Q: My TomTom 4BA6.001.02 won't turn on. Is it dead? A: Try leaving it plugged into a 2A USB wall charger for 24 hours. The battery may be in deep discharge. If still dead, open the case and disconnect/reconnect the battery – this resets the power management IC. The 4BA63 (4BA6
Q: Is the 4BA63 compatible with TomTom Traffic via my phone? A: Yes, if you have the "Start 60 TM" version with Bluetooth. Pair it with your smartphone via the TomTom MyDrive app (legacy version). However, support for this feature has become unreliable as TomTom deprecates older app versions.
Q: Can I install third-party apps on the 4BA63? A: No. Unlike Android-based GPS units, TomTom’s Linux OS is closed. You cannot install Waze, Google Maps, or any other app.
Is the TomTom 4BA63 (4BA6.001.02) worth using in 2025? The short answer: Yes, as a basic backup unit; No, if you need real-time traffic without a smartphone tether. Always verify the seller includes the full part number 4BA6
| Feature | TomTom 4BA63 | Modern Smartphone | Modern Garmin/TOMTOM | |---------|--------------|-------------------|----------------------| | Map updates | Maybe free (lifetime) | Real-time online | Free lifetime | | Traffic info | Via RDS-TMC (requires separate receiver) | Live via cellular | Live via smartphone link or built-in LTE | | Screen size | 6.0 inches | 6.7 inches (iPhone) | 6–7 inches | | Price (used) | $20–$40 | N/A | $100–$200 |
The 4BA63 shines for dedicated offline navigation in areas with poor cell signal. It does not distract you with phone calls or notifications. However, map updates may end entirely in the next 2–3 years.
The number 4BA63 is most frequently searched by people looking for replacement screens or batteries. If your device has a cracked digitizer or won't hold a charge, you need parts explicitly listed for 4BA63 or 4BA6.001.02.
The model numbers 4BA63 and hardware ID 4BA6.001.02 correspond to the TomTom GO Discover 7-inch navigation device. This unit represents TomTom’s modern approach to dedicated GPS systems, focusing on larger displays, faster processors, and seamless over-the-air updates via Wi-Fi.
Solution: Perform a soft reset. Press and hold the power button for 20 seconds until you hear two drum sounds. Release, then press power again. If that fails, perform a factory reset by holding the power button and tapping the bottom-right corner of the screen simultaneously (consult online video for exact timing).