Switching from SMLBZ06 to SMLBZ-MR2 – Zigbee2MQTT won’t start

Configuration Zigbee
7

if anyone struggels too.

ive resetted everthing and repaired. took me 2 hours but know it works.

First, remove some of the hue devices (repeater) so they are easy to rejoin.

Second, updated zigbee2mqtt , stopped service and changed config to:

advanced:
    network_key: GENERATE
    pan_id: GENERATE
    ext_pan_id: GENERATE

then i updated the MR2 Stick with latest Firmware.

                                 EFR32MG21     CC2652P       CORE
Firmware version:	20241105	20250325	v2.9.8

First Core Update, second Matter, third Zigbee Dev Firmware.

startet zigbee 2 mqtt service.

rejoined all devices, one by one.

Now it Works Fast as it should.

Im Running Zigbee on Channel 24.