Well,
A step by step for newbie :
###
Steps 1:
Format your Samsung Evo+ SD Card with FAT32 format.
In my case, my 64 Go card was in ExtFAT, so i use a MacBook Air to format it in FAT32 (Linux cannot use ExtFAT format).
You can also use for example SDFormatter on Windows to format the 64 Go card in FAT32.
Extract the content and copy on the SD card, top folder is navpsf_update
Step 2 :
Use UNetBootIn to create a Live Linux USB on an USB Key
Choose UBuntu distribution
If you want, choose an amount of disk space (space used) on your USB Key to save or preserve files across reboots
When done, reboot your computer and depending of the computer, press a button such as your computer will reboot on the USB.
Step 3 :
Copy on Linux Desktop your folder where you put the mmc tools and open folder, here Right click and select "open terminal"
Or open a terminal session (you can search it on top left of UBuntu).
In the "terminal" put command:
sudo -s
See which SD is yours, in my case it is mmcblk0
df
Change the execution permission of the file mmc :
chmod 777 mmc
If you want, read the original CID of your SD card :
cat /sys/block/mmcblk0/device/cid
Change the CID with the mmc tool :
sudo ./mmc prog_cid /dev/mmcblk0 5d53424c32424d31013917ca53010400
After this command will display :
Writing new CID
Success! Remove and reinsert SD card to check new CID.
Remove the card and reinsert it for reset the CID information.
Read new CID
cat /sys/block/mmcblk0/device/cid
The new CID must be :
5d53424c32424d31013917ca53010400
Now for the RNS315, you must to lock the card by password, it's not possible to unlock it with normal MMC
driver, you need a patched version of kernel (i don't have it) to be able to unlock it or with Nokia Symbian Phones. It means that after updating your RNS315, the card wil be useless
sudo ./mmc lock_sd /dev/mmcblk0 C99A20843ED7D90B6801E49F2BC80277
Step 4 :
Go to your car.
Start your car
insert your SD card
Update your RNS315 (the SDcard will be paired with the RNS315 of your car)
The update will take about 2 hours
A vidéo (not mine) found on youtube :
###
I hope this step-by-step will help you as it help me
A step by step for newbie :
###
Steps 1:
Format your Samsung Evo+ SD Card with FAT32 format.
In my case, my 64 Go card was in ExtFAT, so i use a MacBook Air to format it in FAT32 (Linux cannot use ExtFAT format).
You can also use for example SDFormatter on Windows to format the 64 Go card in FAT32.
Extract the content and copy on the SD card, top folder is navpsf_update
Step 2 :
Use UNetBootIn to create a Live Linux USB on an USB Key
Code:
http://unetbootin.github.io/If you want, choose an amount of disk space (space used) on your USB Key to save or preserve files across reboots
When done, reboot your computer and depending of the computer, press a button such as your computer will reboot on the USB.
Step 3 :
Copy on Linux Desktop your folder where you put the mmc tools and open folder, here Right click and select "open terminal"
Or open a terminal session (you can search it on top left of UBuntu).
In the "terminal" put command:
sudo -s
See which SD is yours, in my case it is mmcblk0
df
Change the execution permission of the file mmc :
chmod 777 mmc
If you want, read the original CID of your SD card :
cat /sys/block/mmcblk0/device/cid
Change the CID with the mmc tool :
sudo ./mmc prog_cid /dev/mmcblk0 5d53424c32424d31013917ca53010400
After this command will display :
Writing new CID
Success! Remove and reinsert SD card to check new CID.
Remove the card and reinsert it for reset the CID information.
Read new CID
cat /sys/block/mmcblk0/device/cid
The new CID must be :
5d53424c32424d31013917ca53010400
Now for the RNS315, you must to lock the card by password, it's not possible to unlock it with normal MMC
driver, you need a patched version of kernel (i don't have it) to be able to unlock it or with Nokia Symbian Phones. It means that after updating your RNS315, the card wil be useless
sudo ./mmc lock_sd /dev/mmcblk0 C99A20843ED7D90B6801E49F2BC80277
Step 4 :
Go to your car.
Start your car
insert your SD card
Update your RNS315 (the SDcard will be paired with the RNS315 of your car)
The update will take about 2 hours
A vidéo (not mine) found on youtube :
###
I hope this step-by-step will help you as it help me