FIRMWARE ANDROID UPDATE (BMW e46 Model S07)

[Theclever]

Good evening everyone,
I need the firmware to upgrade my car stereo for Bmw e46 Model S07 S/N 000D18A13192.
The current version is android 4.4 kitkat

Model number : S07
MCU: MTCB-KLD2-V2.51 Apr 22 2015 16:19:18
Android 4.4.4_14042015
Kernel Version: 3.0.36+, root@ubuntu #1140, Tue Apr 14 14:18:49 CST 2015
Build Number: rk3066-eng4.4.4 14042015 14:41:28
Processor: armv7 1.6GHz (x2)
Memory: 1024MB

thank you in advance

[Jammy]

Hi, could you please tell us if you had problem about your unit?
If you want to update the unit to solve some system error, here is the link of the update firmware.
https://mega.nz/#!oV8g0QYb!v_ob5e_q49rS ... SeZnm4i50U
Regards

[Theclever]

No, no particular worries. I want to just upgraded my android to a more recent

[Theclever]

Jammy thank you for your return,
No I have no particular problems with my system. I want to just upgraded my android to a newer version to take advantage of new features.

Best Regards,

[Jammy]

Hi, I can understand you, but actually the newer android version does not perform like you expected, and it has not been added some new feature, you may just install more a few apps. And the android version upgrade has a risk of bringing damage on the unit.
Regards

[Theclever]

OK well noted.
Thanks for your advice.
If there would be an updated version in the future, I beg you to let me know.

Sincerely.

[Theclever]

Hello,
Sorry, the image of this firmware is corrupt. Thank you for helping me to have an actionable file.
Thank you in advance.

[Jammy]

Hi,
you can also flash this one .
https://mega.nz/#!kdcFQTga!K8saGxF0bdD1 ... t8bTZ0CYEs
Regards

[Theclever]

Hello Jammy,
Thanks for your return. I test it and come back to you.

Thank you.

[Theclever]

Hi Jammy,
I am always told damaged file or incorrect format.
How can I use the file or what is the procedure of use.
Thank for your help.