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Improper operations during firmware update may cause the M5 to malfunction! Please read the
following firmware update guide carefully before proceeding.
Update procedures:
1. Please go to our website to download firmware. Download link: http://www.fiio.com/supports;
copy the M5.zip file package to the root directory of an FAT32-formatted SD card.
2. Insert the card into the slot on M5 (if not already inserted).
3. Go to Settings >> System settings >> System updates and click "Yes" on the pop-up
confirmation dialogue.
4. The M5 will restart and enter firmware update and the followingdialogues will appear:
Unzip Package...
Updating...50%
Update Successfully
Before proceeding:
1. Choose a micro SD card with FAT32 file system. If update fails, try using a card of 32GB capacity
or under, format it using the M5 (back up data on the card first), copy the M5.zipfile package
inside again and attempt upgrade again.
2. Ensure M5 is sufficiently charged (preferably fully charged) before the update to prevent power
failure during the update.
3. Do not operate the M5 while the update is in progress.
4. Please update the media library after the firmware update.
Notes and precautions
★If the voltage from the charging adapter is too high, theM5 may be damaged. Please choose an
appropriate charger; a DC 5V/1A USB charging adapter is recommended.
★In the likely event that the M5 hangs up, you may hold the power button for 10 seconds to force
a shutdown.
★You need to first update M5's media library before using the function of "Play by category" and
"Play all".
★Please charge the battery on a regular basis to secure the battery life if it's to be left unused for a
long time. Batteries should not be exposed to direct sunlight, fire or other such high-temperature
conditions.
Accessories (please confirm if the following items are included)
Protective film
Clear case with rear clip
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