Download latest Android KitKat 4.4.2 stock firmware for Geniatech ATV225 / ATV585 / ATV485 TV Boxes from here or from here.
Firmware details
Archive： Geniatech S805 Quad Core Box-Dongle fw
Firmware image file: update_V002M8B01_20150211_OS44_normal.zip
Model： Geniatech ATV225 / ATV585 / ATV485 TV Boxes
Image file size: 350 MB
Platform: Amlogic S805
Build number: stvm8b-user 4.4.2 V002M8B01_20150204 20150204 test-keys
How to install
Download the archive, extraxt it, copy the .zip file into external storage and connect to the device, run Upgrade app, select local update option and find the file to upgrade.
Changelog
1.Improved system stability.
2.Fixed several buttons of Geniatech infrared remote control can not work.
3.Fixed video frame lost issue.
4.Fixed some HD videos can not be played smoothly problem.
5.Fixed audio and image not sync while playing MPEG2 videos.
6.Fixed no image while playing local videos with XBMC.
7.Fixed the device crash while playing some ts, H265 files(seek) for a long time.
8.Fixed HTML5 can not be played with normal window.
9.Decreased channel switched time of streaming .
10.Fixed some apps can not get software keyboard.
11.Fixed Etherent can not get IP sometimes.
12.Fixed some bugs related with VPN.
13.Increased fps refresh rate to make some apps run smoothly.
14.Update DLNA and Airplay app, fixed several bugs.
15.Fxied CVBS display problems.
16.Fixed other bugs.
Download the archive, extraxt it, copy the .zip file into external storage and connect to the device, run Upgrade app, select local update option and find the file to upgrade.
Changelog
1.Improved system stability.
2.Fixed several buttons of Geniatech infrared remote control can not work.
3.Fixed video frame lost issue.
4.Fixed some HD videos can not be played smoothly problem.
5.Fixed audio and image not sync while playing MPEG2 videos.
6.Fixed no image while playing local videos with XBMC.
7.Fixed the device crash while playing some ts, H265 files(seek) for a long time.
8.Fixed HTML5 can not be played with normal window.
9.Decreased channel switched time of streaming .
10.Fixed some apps can not get software keyboard.
11.Fixed Etherent can not get IP sometimes.
12.Fixed some bugs related with VPN.
13.Increased fps refresh rate to make some apps run smoothly.
14.Update DLNA and Airplay app, fixed several bugs.
15.Fxied CVBS display problems.
16.Fixed other bugs.
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
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