I've tried to collect some of the latest bootloaders from all over the WWW.
Special thanks to the guys at IPMART and GPSUNDERGROUND for the links and informations!
Read everthing carefully before you choose the bootloader! Update at your own risk!
The list is not complete but the most important bootloaders are there.
Here is a little list with things to know :
5.5012 - support for SD cards >2GB on TT ONE
5.5022 - bug fixed for writing over the 4GB barrier
5.5105 support for micro SDHC - only good for GOX40 models!!
5.5112 - full support for SDHC on all Tomtom models,also needed to use Navcore 8.49 and 8.410
5.5128 - needed for full support of Navcore 8.413(affects only ONE XL LIVE models-other will works with lower Navcore)
Right now the 5.5022 seems to be the best to go because it is one of the fastest and supports the bigger SD cards.
5.5022 is the best choice for older models like the 300 and 500!
5.5105 is reported to work fine on 500 as well.
5.5105 can cause problems on ONE models!
For older models like Go 300,500 ,ONE V1 or classic I strongly recommend not to use bootloaders higher than 5.5022 - if you "brick" your GPS you can only hope to get it back to live with a higher bootloader that supports your system.
5.5128 can brick your old first model ONE,300 and 500 models!
Update only if you really have to!!
Why not just try it out for fun?? Because if the bootloader is no working properly on your device you can't reverse it!!
You can only updgrade to a higher version - a downgrade is impossible!!
Here are the bootloaders - if you have more (higher than 5.5001)please feel free to provide a link!