Where can I find a firmware for the MXR 4K

[knowthered]

I need the MXR 4K firmware with Android 4.4 for the model with the WiFi chipset RTL8189FTV.

Can someone help me?

[andrexp]

I'm also very interested in this firmware!
The box came with installed MBOX-Firmware (Android 5.1.1) by default.
I tried to flash the newer MXR PRO Firmware which acually doesn't work (maybe different wifi??). I'm now stuck at the boot screen and can't find the stock firmware anywhere.
Thank you in advance if someone could help!!

[svanooze]

What's the chipset ? RK or 905 ?!

[andrexp]

It is a RK3229 from description. Other ROMs (e.g. superceleron v1.0 for MXQ 4K) also working but WiFi/BT doesn't, remote has different Button mapping.....

[svanooze]

I've managed to find a very satisfying solution for my RK3229 after 3 weeks fighting ! Now it works with Dolby TruHD, DTS HD and all the other shit it's supposed to. Haven't tested WiFi neither BT since I don't use them. And the remote is also messed up. The workaround was to use the HTTP interface on the cellfphone.

[andrexp]

Which image is your box running?

[svanooze]

Look for this one: update-rk3229_5.1-R_BOX-ota_v8-20160628.img

[knowthered]

[SOLUTION] I was able to install the firmware of my box using this firmware https://drive.google.com/drive/u/0/f...25nb2FzUFVjZXc but the control is unconfigured and I still have not found any root method in the device

[svanooze]

[SOLUTION] I was able to install the firmware of my box using this firmware https://drive.google.com/drive/u/0/f...25nb2FzUFVjZXc but the control is unconfigured and I still have not found any root method in the device

This image "Look for this one: update-rk3229_5.1-R_BOX-ota_v8-20160628.img" is rooted.

[knowthered]

This image "Look for this one: update-rk3229_5.1-R_BOX-ota_v8-20160628.img" is rooted.

I did not find this one for download

[svanooze]

http://www.mediafire.com/file/zza2a9vdb9j9v3d/prah1.0-rk3229_5.1-R_BOX-ota_v8-20160628.7z

[steel_rat]

Hello.
@knowthered
You can root this firmware, use "KingoRoot". You must use file for Windows.