Need help recovering Murena One

Hello,

Last night I attempted to update to /e/OS 1.9 beta, and once it was downloaded I installed and it failed and entered recovery mode. I attempted to wipe all data and recover again and am unable to. I have attempted to follow the steps below but have several issues

https://doc.e.foundation/devices/one/install

Issue 1: I attempted to sideload the zip file via Apply Update via ADB, but I am getting the error that it is unable to find file META-INF/google/com/android/update-binary

Issue 2: I am able to use adb when I click “Enable ADB”, and the Murena One instructions above state to boot into fastboot mode. When I do boot into fastboot mode, it seems that ADB is no longer enabled and I cannot continue with the recovery steps such as unlocking the bootloader

If I go into the recovery menu and enable ADB, I can issue commands and even enter shell. Is there a way to place the files this way to recover?

Any help is appreciated, thank you!

Using “recovery” and “adb sideload” should work using an ota build
https://ota.ecloud.global/builds/full/stable/one/

No matter which version of /e/OS I try to sideload, it’s the same error

Now send the package you want to apply to the device with "adb sideload <filename>"...
Supported API: 3
Finding update package...
Verifying update package...
E:footer is wrong
Update package verification took 0.4 s (result 1)
E:signature verification failed
E:error: 21
Installing update...
E:Failed to find update binary META-INF/com/google/android/update-binary

What recovery and what recovery version do you use ?
.
https://ota.ecloud.global/builds/full/stable/one/
.
Have you tried to install from the device ?

Hello,

Murena One is sold by Murena, so you may request help by email from helpdesk@e.email.