[benyclaudiu]

Update navi 600-900 2016-2017
CID To read the original SD:
cat / sys / block / mmcblk0 / device / cid



You will need a Samsung EVO+ SD card and a Linux(Ubuntu) PC with integrated SD card reader, the ones on USB don't work.
1.Copy the map content on the SD.
2.Use the tool change_cid to change the CID of the SD

After you insert the SD check under /dev and look for mmcblkx (can be 0,1,2 etc)

In my case is mmcblk0, run the application from the current folder
for 32bit version use the command like this: sudo ./change_CID_32 /dev/mmcblk0 5d53424c32424d31013917ca53010400

for 64but version use the command like this: sudo ./change_cid /dev/mmcblk0 5d53424c32424d31013917ca53010400


"thanks" or "Add a reputation"