Can't Flash Aoycocr X5P Plug

Purchased from Amazon 12/2020. Previously known to work per the Wiki.

The plug requests the token but never requests the firmware. This looks like the 02 issue, the LED stops blinking quickly, but the ID starts with 01 and there's no PSK error. I've tried the master and development branches.

The hardware could have changed, there's no nondestructive way to open the plugs, but the MAC address is right for an ESP8266 and the user agent reports SP8266SDK.

Any thoughts on what to try?

[smarthack-wifi.log](https://github.com/ct-Open-Source/tuya-convert/files/5719978/smarthack-wifi.log)
[smarthack-web.log](https://github.com/ct-Open-Source/tuya-convert/files/5719979/smarthack-web.log)
[smarthack-udp.log](https://github.com/ct-Open-Source/tuya-convert/files/5719980/smarthack-udp.log)
[smarthack-psk.log](https://github.com/ct-Open-Source/tuya-convert/files/5719981/smarthack-psk.log)
[smarthack-mqtt.log](https://github.com/ct-Open-Source/tuya-convert/files/5719982/smarthack-mqtt.log)