Getting "Expected SRSP response" errors for Sonoff Zigbee 3.0

[Hedda]

Always recommend do regular backups and also before firmware upgrade and restore after.

For ZHA backups see:

https://community.home-assistant.io/t/daily-zigbee-coordinator-backup-blueprint-znp-ezsp-bellows/377149

and

https://community.home-assistant.io/t/zha-integration-to-do-nightly-backup-of-both-zigbee-coordinator-adapter-dongle-stick-and-zigbee-network-database/357558

or alternativly manual backup

https://github.com/zigpy/zigpy/wiki/Coordinator-Backup-and-Migration