I need a manual for a HOTT MP3 Model A22-8G-BL

Consider contacting a vendor and ask to purchase a copy of the manual.

Example:

https://womul.myshopify.com/products/hott-mu1036-bluetooth-mp3-player-with-1-8-screen-portable-sport-8gb-music-player-support-fm-radio-voice-record-e-book-with-hd-headphone-black


https://womul.myshopify.com/products/hott-mu1036-bluetooth-mp3-player-with-1-8-screen-portable-sport-8gb-music-player-support-fm-radio-voice-record-e-book-with-hd-headphone-black

Let's start from the star: what's supposed to be a
HOTT MU723? Is it a "cheapo" chinese mp3 player? If it is an mp3 player and you've got a file system error, open it in your computer and, psesuming it's Removable Drive E: try to repair it with chkdsk E: /F
If cna't, try to format it to FAT 32, though I don't know what might happen after that.
If no way to format it so be prepared to worst: you lost your mp3

hot as in stolen? turn it into the police

hold volume button down util the icon turns red then adjust volume with right arrow for up and left for down. when icon goes back to black it should have adjusted to the volume. Also the volume is listed numericly the higher the number the louder it gets.

Hi Tia..
Try this...
Check and see what kind of files/music/etc you need to format.
If you do not have the right format the the MP3 player will not work...Check in your User Manual to see what format you need.
I will include a link to a free format coverter that you can download and change any file to whatever format you need to make your MP3 player work.
Please rate me
http://www.formatoz.com/

need help my hott player keeps saying file error dont know wat to do

switching the power buttong from off to hold a few times and then simultaneously pressing Menu and Select buttons worked! omg thank you so much! =D

That is one of the few things covered in the otherwise useless manual. Look on page 7 under section c. While a selection is playing, press Vol. The volume icon at the top of the screen changes from black to red. Adjust volume with the right or left arrow keys

Hott MP4 MU763
I keep getting error message:
Windows cannot acess the specified device, path, or file. You may not have the appropriate permissions to access the item.
I have tried to turn it on, no screen. I do however, have a file on the hard drive which allows me to see what is on the device. Can't access device screen or contents. ???