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ludwig-v / wireless-carplay-dongle-reverse-engineering

CPlay2Air / Carlinkit Wireless Apple CarPlay Dongle reverse engineering
GNU General Public License v3.0
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Install Custom Firmware on Carlinkit v3.0 device... #110

Closed dmavromatis closed 2 years ago

dmavromatis commented 2 years ago

I have a V3.0 Device -- I rolled back to U2W_AUTOKIT_Update_2020.12.25.1732_ROLLBACK.img

Checked the internal webpage, shows that version.

However, when I try to install the CFW 2021.08.24_BASED firmware by placing on USB named as: U2W_AUTOKIT_Update.img (or U2W_Update.img)

I get nothing...

however, if I download official (2021.08.24 named U2W_AUTOKIT_Update.img) and place on USB, it updates... any ideas?

Has anyone installed the custom firmware on a v3.0 device?

If so, what steps did you take?

(I have successfully installed CFW on v2.0 devices in the past)

ludwig-v commented 2 years ago

Warning: Official firmware 2021.03.06 or later can only be downgraded using U2W_Update_2020.11.10.2138_ROLLBACK.img

Please read ..

Rename U2W_Update_2020.11.10.2138_ROLLBACK.img to U2W_AUTOKIT_Update.img, then 2021.08.24 named U2W_AUTOKIT_Update.img to U2W_Update.img and you will be on AUTOKIT CFW.