d*********n
发帖数: 1315 | 1 Use either Part A or Part B depending on your choice:
Part A:
1. Connect your device to the computer.
2. Go into the Nuvi files and backup the file named “gmapprom.img” to your
computer.
3. Delete the “gmapprom.img” file from the device. (note: make sure you
empty the recycle bin after this step)
4. Copy the unlocked “gmapprom.img” file that you downloaded into the
device. If the downloaded file is named something else, rename it to “
gmapprom.img” and then put it on your device’s internal memor... 阅读全帖 |
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t******y
发帖数: 147 | 2 找到了最简单的方法，地图是2011的
http://www.haklabs.com/2010/garmin-2011-gps-update/
Part A – Internal Memory
1. Connect your device to the computer.
2. Go into the Nuvi files and backup the file named “gmapprom.img” to your
computer.
3. Delete the “gmapprom.img” file from the device.
4. Copy the unlocked “gmapprom.img” file that you downloaded into the
device.
5. Restart your device and check your map info via : Tools>Settings>Map>Map
Info.
Part B – SD Card
1. Get a 2GB SD card (NOT SDHC) and format it FAT o |
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t******7
发帖数: 147 | 4 我的 nuvi-200 也可以用；总容量有1.5GB，正好。 改名替代原来的文件（gmapprom.
img)就可以了。 |
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Z*****e
发帖数: 58 | 5 原文建议的方法有点misleading,对于某些Gamin型号。
几点基本概念：
1：gmapprom, preinstalled map
2: gmapsupp, supplemental map
3: you can keep multi-maps in your GPS. It is not necessary to rename any
files.
一个安全的用法：
a) 下载的文件名称改为gmapsupp.img
b) 放到sd card中,切记要在卡中新建一个Gamin目录，置于目录中，否则不能识别。
c) 将卡插入GPS，keep original files in GPS untouched.
d) Turn on GPS.
e) 如果在启动时能看到一个新的 progress bar,证明以上步骤操作正确，正在读新地图
f) go: map-> map info, 查看是否并存两个地图（旧，新）。选，且只能选中一个并
save your setting.（好像每次开启GPS时都要重复这一步），如果二者同时选中，可
能在读取的时候在某些地方会产生冲突？
g) done |
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d****n
发帖数: 12461 | 6 没事。我已经这么干了，把文件名改成gmapprom.img覆盖。为此还删掉了几个声音文件。 |
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d****n
发帖数: 12461 | 7 这东西怎么用在gps上面？系统里的是gmapprom.img，但是文件是gmapsupp.img |
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