[ROM][rk3066] Cant find firmware update file

[Metaripley]

Hi all,
I have been strolling through google and the universal mcu list, but still nothing.

Model S07
MCU MTCB-JY-V2.47
Android 4.4.4_25032015
Kernel 3.0.36+
rk3066
CPU armv7 1.6GHz (2x)
Memory 1024 MB

If anyone can point me in the right direction I would be thankfull.

 

[Metaripley]

Or can the MCu be updated with a higher version?

 

[CNibbler]

If anyone can point me in the right direction I would be thankfull.

I spent days digging then eventually found this when I wasn't really looking:
https://forum.xda-developers.com/t/...are-place-link-with-all.3262491/post-82430255

I don't know how new you are to this but but a few words of caution, from what I've read you do not want to be mixing firmwares for MCUs with different letters to yours. Otherwise you end up with a brick unless you're any good at precision soldering.

As for updating/downgrading, I've also got an MTCB-JY and was on v2.16 from stock.
I've since upgraded to v2.86 then downgraded to a darkleo modified version of v2.59 (https://forum.xda-developers.com/t/mcu-universal-mcu-list.3246386/) because this supposedly has sleep enabled and I'm hoping to find a ROM which utilises this.