How do i charge a jnc mp4 player without the original charger

Dont charge with the Laptop. always use separate 5v USB charger like the one you have for the phones normally to charge the device

try to upgrade the firmware

I think it is MP4 or AVI.
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a possible problem on the switch terminal, a problem on the unit switch and need to check by your supplier, the switch need to be check and repair.

hope this helps

The recording from radio that did not want to work in iTunes was made in WAV format. To solve the problem I went to settings and changed recording format to MP3. When I recorded in MP3 format from the radio with my JNC SSFM2 series MP4 player and copied it into iTunes on my computer, iTunes played it without a problem.

Apparently WAV format is used on PC and MP3 is used on Apple Mac.

wilson sony s1 mp3 player is on but not recognize

mp4 jnc

dear am i have a solution for u download a new game from th internet on to her jnc

The convergence is shot - on a TV you could fix this, but not on an Mp3 player. Replace this cheap Hong kong pos.

Go to jnc website and check their mp4 section (or better yet call JNC) - www.jnc-digital.com; they definitely have mp3 players that rae compat, but you will need to check the manuals for their mp4's to be sure - calling is usually quicker