How many maps can I add to my Garmin devices?

[alyem]

Hi,
I have a few map, in gmashjupp.img or gmapsupp.img format and SgMyTA.JCV
JAPAN,
MFM,
Australia,
New Zeland,
Thailand,
how to save the map put in memory card to let them display the option to choose which map to uses in my garmin device.
i'm confuse dunno , how to do it,

and JCV file as well.

What device model are you using?

[yeakyau]

nuvi255W and NUVI1350

[alyem]

nuvi255W and NUVI1350

As per 1st post. >>

Garmin Nuvi 1300 & 1400 series
No limit to the number of map files. File extension needs to be .img and should be placed under the Map folder.

Garmin Nuvi 200, 600, 700 series + nuvifone G60
Internal memory (the device itself) - gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img
SD or microSD card - gmapsupp.img

[yeakyau]

nuvi255W and NUVI1350

As per 1st post. >>

Garmin Nuvi 1300 & 1400 series
No limit to the number of map files. File extension needs to be .img and should be placed under the Map folder.

Garmin Nuvi 200, 600, 700 series + nuvifone G60
Internal memory (the device itself) - gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img
SD or microSD card - gmapsupp.img

but i wan save all map in memory card instead of internal memory can ? as gmapsupp1.img and gmapsupp2.img

[silverbeauty]

nuvi255W and NUVI1350

As per 1st post. >>

Garmin Nuvi 1300 & 1400 series
No limit to the number of map files. File extension needs to be .img and should be placed under the Map folder.

Garmin Nuvi 200, 600, 700 series + nuvifone G60
Internal memory (the device itself) - gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img
SD or microSD card - gmapsupp.img

but i wan save all map in memory card instead of internal memory can ? as gmapsupp1.img and gmapsupp2.img

As stated by bro alyem, older series can only contain one map in SD card while newer models can contain multiple maps up to limit of memory.

For older series, you can use multiple SD cards to contain different map sets. Lower capacity SD card cheap, so this is one way to save internal memory.

[yeakyau]

oic, now get urs meaning, tq tq alyem bro and silverbeauty, which mean nuvi1350 can save multiply map on one sd card right.. only nuvi255w have to save one map in each memory card. am i correcT?

[silverbeauty]

oic, now get urs meaning, tq tq alyem bro and silverbeauty, which mean nuvi1350 can save multiply map on one sd card right.. only nuvi255w have to save one map in each memory card. am i correcT?

Bingo

For older series, you can store multiple maps but each time you want to switch maps you have to find a lappy to switch names as the older series uses only one dedicated map file name for maps in SD card ie.. gmapsupp.img ... very inconvenient

So better to use separate SD card.

[yeakyau]

oic, tq and i finally i also able to combine all map in 1 gmapsupp.img

[bluknight]

Hi,
I have a few map, in gmashjupp.img or gmapsupp.img format and SgMyTA.JCV
JAPAN,
MFM,
Australia,
New Zeland,
Thailand,
how to save the map put in memory card to let them display the option to choose which map to uses in my garmin device.
i'm confuse dunno , how to do it,

and JCV file as well.

Pl see :
viewtopic.php?f=11&t=4710&p=111848#p111848

[sean9999]

You combine unlimited number of maps into a Garmin-recognizable map file. The limit is your storage capacity. Garmin recognizes different map file names depending on models.

Garmin Nuvi 1300 & 1400 series
No limit to the number of map files. File extension needs to be .img and should be placed under the Map folder.

Garmin Nuvi 200, 600, 700 series + nuvifone G60
Internal memory (the device itself) - gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img
SD or microSD card - gmapsupp.img

Garmin Nuvi 300 series
gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img

GPSMAP 60 & 76 series, Colorado & Oregon
gmapsupp.img

Garmin Que
gmapsupp.img

Garmin MobileXT
gmapsupp.img, gmapsup2.img

How about garmin-asus A10?