I would like to try to upgrade my 255WT. Is this safe?
Alternative Nuvis Firmwares
On the net you can find some alternative hacked firmwares for Nuvis
we'll add here when we'll have news about them
You'd need a translator
[Only registered and activated users can see links. ]
and [Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
:: 3790 US --> 3790 Sg/Mal
:: 1350 US --> 1350 Sg/Mal other infos [Only registered and activated users can see links. ] post 7
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
or
[Only registered and activated users can see links. ]
Garniak Nuvi 7x5 - new alternative firmware [Only registered and activated users can see links. ]
[Only registered and activated users can see links. ] warning read [Only registered and activated users can see links. ] and later [less concerning] qualification in [Only registered and activated users can see links. ] [Post #77].
Alternative firmware for nuvi 12xx version SG/MAL:
[Only registered and activated users can see links. ]
Alternative firmwares for 13xx/14xx versions Japan, Taiwan, Taiwan, Philippines etc. and also alternative for nuvi 12xx versions China and Indonesia:
[Only registered and activated users can see links. ]
Alternative firmware for nuvi 2x5 version SG/MAL:
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
37xx to 34xx
[Only registered and activated users can see links. ]
Last edited by Neil; 11th January 2015 at 12:35 PM.
You have to navigate to get to the good.
Galaxy S5 Kitkat 4.4.2 / Nuvi1200->1250 / Nuvi3790T->34xx / Nuvi 2200 / Nuvi 66 / Oregon 600
I would like to try to upgrade my 255WT. Is this safe?
@jmmt
It may depend on how much experience you have with similar tasks. Text below is the English translation from [Only registered and activated users can see links. ] (end of post #1).
! WARNING! (Stadardowa rewrites)
Not responsible for the clumsy attempts to upload the software.
Any use of this firmware at your own risk.
They always remark "Use with your own risk" because nobody can absolutly garantee it's safe to use.
Because "the right rgn or gcd file" can harm the unit if there are any wrong file inside.
ie when you leave us regional file (text,voices,etc) in nuvi when you flash to Asian f/w --> your unit may get rebooting problem ., etc.
Is there an upgrade for Nuvi 660?
If so... for which model? And... any pros and couns?
Ty!
Tested modified firmware (.gcd) for 7x5 US/EU HWID 870 convert to 765 Taiwan swv 3.10
Download link :: [Only registered and activated users can see links. ]
Instruction :: Rename this file to gupdate.gcd and put in sd card\garmin ., and then turn your nuvi off and turn on again., That's it.
Nuvi will update this firmware automatically.
Last edited by aekhong; 29th November 2010 at 09:18 AM.
Tested modified firmware (.gcd) for 37xx US/EU HWID 1101 convert to 3790 Sg/My swv 2.30
Download link :: [Only registered and activated users can see links. ]
Instruction :: Rename this file to gupdate.gcd and put in sd card\garmin ., and then turn your nuvi off and turn on again., That's it.
Nuvi will update this firmware automatically.
Last edited by aekhong; 29th November 2010 at 09:19 AM.
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