Did I brick my GHome Smart Plug EP2-A?

Hi everyone,

the title says it already: I need your advice to find out if I accidentally brick my GHome Smart Plug EP2-A, and what I could do about it.

Here is what I did:

Started tuya-convert in docker. I used an external USB wifi Adapter (an old Ralink RT5370). It took several attempts to flash the intermediate firmware. Downloading the firmware backup timed out after some kb. I tried to flash tasmota anyway. This failed.

I then restarted the plug and found the vtrust-recovery network. I connected to it, went to `http://10.42.42.42/` and had this response:

> VTRUST-FLASH 1.5
> (c) VTRUST GMBH https://www.vtrust.de/35c3/
> READ FLASH: http://10.42.42.42/backup
> ChipID: f22890
> MAC: xxxxxxxxxxxx
> BootVersion: 7
> BootMode: normal
> FlashMode: 1M DOUT @ 40MHz
> FlashChipId: 14325e
> FlashChipRealSize: 1024K
> Active Userspace: user2 0x81000

I then tried to roll back by calling `http://10.42.42.42/undo` . The response was

> Rebooting into userspace 1

After that nothing seemed to happen. Eventually I power cycled the plug. Now the LED is on, but when I push the button nothing happens. Also when I push and hold it for 5, 8, or 15 or 30 seconds, nothing happens.

Any ideas what went wrong here? What can I try, apart from trying to open it and flash via serial interface?

Thanks for your help!

Start with the reported tuya-convert Docker recovery flow and the vtrust-recovery entry points at http://10.42.42.42/backup and /undo. Compare the displayed flash state with the project's recovery documentation and determine whether the plug responds after rollback; the issue is resolved when a safe, documented recovery path is identified or serial flashing is confirmed as necessary.

Written by the indexing model from the issue text.