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- HP Community
- Archived Topics
- Tablets and Mobile Devices Archive
- Re: Restore images for Slate 21?

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12-28-2014 03:18 PM
Yes, I just tried with Senheizer cans, and you're right.
Looks like someone forgot about the head settings.
There are 3rd party mixers which could help a bit (just a bit), but I would suggest a really awesome app (although not exactly the easiest app and you might need some audio knowledge, but I guess you have it) called Viper4Android.
See this video for some info about this app: https://www.youtube.com/watch?v=htrGxMKpKEE
02-20-2015 04:07 PM
Hello,
A fix for the audio issues has been released. Please see http://h30434.www3.hp.com/t5/Android-Tablets-e-g-HP-Slate-7/HP-Slate-21-Kit-Kat-OTA-Update-Fix-for-A...
Regards,
COWA
HP employee
02-20-2015 06:03 PM
@Qiller wrote:Thanks friend but i want return to 4.2
Any idea?
Can't be done... 😞
WyreNut
Former Expert in the PalmOS, WebOS, and Android sections of this Community Forum.
I am a Volunteer here, not employed by HP.
06-29-2015 08:35 PM
I saw a post about the sound issue. It said that that was a bug that the latest 4.4.2 image fixed, but that fix does not if you just upgrade. You have to install the 4.4.2 update and then do a factory reset to fix the sound.
06-29-2015 08:48 PM - edited 06-29-2015 08:54 PM
HP Android support has been abysmal, releasing OS updates 18 months late, and buggy to boot.
All of the recovery rom links HP has posted are broken, and the support page asks what version of Windows you HP Slate 21 is running!
I found this unoffical cache of HP Slate 21 (not Pro) recovery and OTA update images.
https://www.androidfilehost.com/?a=show&w=files&flid=21121
Can anyone find images for the HP Slate 21 Pro on the net? Since HP has abandoned us 😞
