Thread: Modding nuvi 22xx, 23xx and 24xx

Originally Posted by Giomen

And more one question:
In mentioned above NUVI 2250 I no have the recording for Splash in inventory (only blank line and erased). Is it normally?

yes, it's normal for 23/24xx model.

The 25x5 is not,

Originally Posted by Giomen

I tried do it, but no result (2 variant - I changed rreg on rrgn):

Code:

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I was using boot.bin for nьvi 2Xxx Software Version 3.30 (renamed to ldr.bin)?!

You should specify where the bin file to be copied. For example:

rrgn,140,1:/dump140.bin

Here it is original version from nuvi 2350. Just follow the Kanupus instructions in the previous post and you can enable every function an xml can:
[Only registered and activated users can see links. ]

I think also kunix wrote about that:
[Only registered and activated users can see links. ]

Files from ddabcd277 in previous post .

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000 20 00 00 00 00 00 00 00 00 00 00 00 01 01 01 01 ...........☺☺☺☺
00000010 00 00 01 00 00 01 00 00 00 00 00 00 00 00 00 00 ..☺..☺..........

Here is my 2465
Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000 20 00 00 00 00 00 00 00 00 00 00 01 01 01 01 01 ..........☺☺☺☺☺
00000010 01 01 00 01 01 01 01 00 00 01 00 00 00 00 00 00 ☺☺.☺☺☺☺..☺......

Originally Posted by ddabcd277

This topic could be interesting to some :

ROM:00A80CAC 00000018 unicode TrafficEULA
ROM:00A80CC4 00000016 unicode ResistorID
ROM:00A80CDA 00000008 unicode ASR
ROM:00A80CE2 0000001E unicode TextForeground
ROM:00A80D00 0000001E unicode TextBackground
ROM:00A80D1E 0000001C unicode LanguageGuide
ROM:00A80D3A 00000012 unicode SafeMode
ROM:00A80D4C 0000001E unicode ProductRegPage
ROM:00A80D6A 00000010 unicode MapPage
ROM:00A80D7A 00000024 unicode VehicleChangeable
ROM:00A80D9E 00000010 unicode Vehicle
ROM:00A80DAE 00000010 unicode OEMName
ROM:00A80DBE 00000012 unicode BaseName
ROM:00A80DD0 00000018 unicode DefaultName
ROM:00A80DE8 0000001E unicode BTFriendlyName
ROM:00A80E06 00000012 unicode Filename
ROM:00A80E18 0000001C unicode SettingUpdate
ROM:00A80E34 00000016 unicode TrafficNag
ROM:00A80E4A 0000000E unicode MapNag
ROM:00A80E58 00000014 unicode OEMConfig
ROM:00A80E6C 00000026 unicode UpdateDeviceConfig
ROM:00A80E92 0000001C unicode ProductString
ROM:00A80EAE 0000002E unicode PremiumPointAddressing
ROM:00A80EDC 0000000A unicode Path
ROM:00A80EE6 00000014 unicode Bluetooth
ROM:00A80EFA 00000016 unicode GarminLock
ROM:00A80F10 00000042 unicode 0:/Garmin/UpdateDeviceConfig.xml
ROM:00A80F52 0000001C unicode SplashProdNum
ROM:00A80F6E 0000001A unicode SplashScreen
ROM:00A80F88 00000030 unicode ThreeDimensionalTerrain
ROM:00A80FB8 00000008 unicode Lon
ROM:00A80FC0 00000012 unicode Revision
ROM:00A80FD2 0000001C unicode FileExtension
ROM:00A80FEE 00000018 unicode MapLocation
ROM:00A81006 0000002A unicode RoyaltyConfiguration
ROM:00A81030 00000018 unicode Orientation
ROM:00A81048 00000018 unicode Description
ROM:00A81060 0000001A unicode GoHomeButton
ROM:00A8107A 0000001A unicode ExtrasButton
ROM:00A81094 00000014 unicode Powerdown
ROM:00A810A8 0000000A unicode Help
ROM:00A810B2 0000003C unicode ThreeDimensionalBuildingsSupp
ROM:00A810EE 00000014 unicode OnPowerup
ROM:00A81102 00000016 unicode PartNumber
ROM:00A81118 00000016 unicode JPEGViewer
ROM:00A8112E 00000018 unicode AudioPlayer
ROM:00A81146 0000000C unicode Major
ROM:00A81152 0000000C unicode Minor
ROM:00A8115E 0000001A unicode TTSPhonetics
ROM:00A81178 0000001A unicode CustomAvoids
ROM:00A81192 00000018 unicode NagMessages
ROM:00A811AA 00000034 unicode ThreeDimensionalBuildings
ROM:00A811DE 0000001E unicode NonVolSettings
ROM:00A811FC 00000020 unicode AdvancedDetours
ROM:00A8121C 00000016 unicode Brightness
ROM:00A81232 00000018 unicode SpeedLimits
ROM:00A8124A 00000042 unicode TwoDimensionalBuildingFootprints
ROM:00A8128C 00000028 unicode RemoveRentalCarsCat
ROM:00A812B4 00000008 unicode Lat
ROM:00A812BC 0000001E unicode ShowSpeedLimit
ROM:00A812DA 00000016 unicode LaneAssist
ROM:00A812F0 00000026 unicode WarningPageTimeout
ROM:00A81316 00000016 unicode UnitOutput
ROM:00A8132C 00000018 unicode MountOutput
ROM:00A81344 00000012 unicode FindMenu
ROM:00A81356 0000001E unicode CustomMainMenu
ROM:00A81374 00000014 unicode ToolsMenu
ROM:00A81388 0000001C unicode RightFieldNav
ROM:00A813A4 00000020 unicode RightFieldNoNav
ROM:00A813C4 00000012 unicode PhotoNav
ROM:00A813D6 0000001A unicode JunctionView
ROM:00A813F0 00000014 unicode MuteDelay

Hi, how do I know what features are available in my current firmware (do like what you did above)?

@ ykcin

Think you should enable all and see what is available. Sounds silly but can't figure out what else. For example you can see in my first post most probably the function CustomMainMenu in the tags. Even enabled no such thing. Because no CustomMainMenu in the firmware. Maybe in future.

You can check enabled features in file /.System/Diag/html/supported_features.html on nuvi.
But even if you have enabled 3D in nuvi 2xxx, it still doesn't work.

converting the 2465 lost the localization .... even flash all backup but does not help.

I change all 00 to 01 if someone will try,send me a PM