- Joined
- May 24, 2020
- Messages
- 8
- Country
- TomTom Model(s)
- Go 730; One v2,v6, v7
Since April 6, 2019, some devices have had problems receiving a GPS signal. This is the WNRO issue, which means that some of our GPS models have not received GPS positions.
There are problems with the navigation functions with the Sirf3 GPS chip: after restarting (not after resetting) very long satellite search and no SatFix.
there are tasks and unofficial updates.
To change which GPS chip is mounted on Tomtom, you have to press the RESET button and hold the ON / OFF button for a few several seconds until the diagnostic screen appears. The model of the GPS chip is placed in the "GPS type" position.
since this upgrade is a hardware upgrade, the other leadership NavCore version doesn't care any
Search the internet for "GPS Upgrade Sirf3 GSW 3.2.5" and your navigation works again without errors;
QuickGPSfix every 7 days, no longer heard
Universal upgrade GSW3.2.5TT3 & GWS3.6.0 GPS Chip_SIRF-III
for TT GO 510, GO 520, GO 630, GO 710, GO 720, GO 730, GO 715, GO 910, GO 920, GO 930, ONE, ONE 2nd Edition, ONE 3Rd (v7), GO 7000 Truck, Rider1 + 2nd
Upgrade of the GPS chips SIRF-III from version: GWS3.1.1 or GSW3.2.4TT3 to version: GSW3.2.5TT3 or GSW3.6.0
The GPS firmware GSW3.6.0 generally (but not always).
The GPS firmware GSW3.2.5 is still a bit faster with the Satfix than the GPS firmware GSW3.6.0
Note. Firmware for Tomtom Navi with Sirf 3 GPS chip; and only exists
[site removed]
I have only heard all upgrade versions and I can only manage the article about the unofficial firmware upgrade to GSW 3.2.5 or GSW 3.6.0. Many other EOL satnavs can also be upgraded with the Sirf3 GPS chip.
It is a shame that Tomtom did not remove it itself, which some users from a German forum (digital eliteboard) were able to do. This point goes to the Germans!
There are problems with the navigation functions with the Sirf3 GPS chip: after restarting (not after resetting) very long satellite search and no SatFix.
there are tasks and unofficial updates.
To change which GPS chip is mounted on Tomtom, you have to press the RESET button and hold the ON / OFF button for a few several seconds until the diagnostic screen appears. The model of the GPS chip is placed in the "GPS type" position.
since this upgrade is a hardware upgrade, the other leadership NavCore version doesn't care any
Search the internet for "GPS Upgrade Sirf3 GSW 3.2.5" and your navigation works again without errors;
QuickGPSfix every 7 days, no longer heard
Universal upgrade GSW3.2.5TT3 & GWS3.6.0 GPS Chip_SIRF-III
for TT GO 510, GO 520, GO 630, GO 710, GO 720, GO 730, GO 715, GO 910, GO 920, GO 930, ONE, ONE 2nd Edition, ONE 3Rd (v7), GO 7000 Truck, Rider1 + 2nd
Upgrade of the GPS chips SIRF-III from version: GWS3.1.1 or GSW3.2.4TT3 to version: GSW3.2.5TT3 or GSW3.6.0
The GPS firmware GSW3.6.0 generally (but not always).
The GPS firmware GSW3.2.5 is still a bit faster with the Satfix than the GPS firmware GSW3.6.0
Note. Firmware for Tomtom Navi with Sirf 3 GPS chip; and only exists
[site removed]
I have only heard all upgrade versions and I can only manage the article about the unofficial firmware upgrade to GSW 3.2.5 or GSW 3.6.0. Many other EOL satnavs can also be upgraded with the Sirf3 GPS chip.
It is a shame that Tomtom did not remove it itself, which some users from a German forum (digital eliteboard) were able to do. This point goes to the Germans!
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