What Does This Mean ?

Just checked on my TomTom Go 720 and was wondering what it all means.
Also can someone advise if it's okay

Device XXXXX XXXXX [color=#FF0000]I understand this is my Device ID[/color]
App 8.351 (9982/090518) OS:315187 [color=#FF0000]I understand 8.351 is my Navcore but unsure about the rest[/color]
64 MB RAM (free: 26.8 MB) [color=#FF0000] Not sure about this[/color]
GPS v120, Boot 5.5242 [color=#FF0000]Not sure about this either[/color]

Many thanks.

lammy wrote:Just checked on my TomTom Go 720 and was wondering what it all means.
Also can someone advise if it's okay

1. Device XXXXX XXXXX I understand this is my Device ID
2. App 8.351 (9982/090518) OS:315187 I understand 8.351 is my Navcore but unsure about the rest
3. 64 MB RAM (free: 26.8 MB) Not sure about this
4. GPS v120, Boot 5.5242 Not sure about this either

Many thanks.

1. Correct.
2. The number in parentheses is the rest of the navcore's complete number.
3. Your unit has 64 MB of operating memory besides the 2GB storage memory. 26.8 MB of the 64 is not being used at this time.
4. Your unit is running GPS v12o & Bootloader 5.5242

Thanks once again.