Thank you - the update was completed in 8 minutes!
No need to restart / repair - all working OK now, thanks!
dev:1602023-10-23 18:36:38.026infofingerprint profileId:"0104", endpointId:"01", inClusters:"0000,0003,0004,0005,0006,0008,1000,FC7C", outClusters:"0019,0020,1000", model:"TRADFRI control outlet", manufacturer:"IKEA of Sweden"
dev:1602023-10-23 18:36:37.909traceZCL version:03
dev:1602023-10-23 18:36:37.905traceSoftware Build Id:2.3.089
dev:1602023-10-23 18:36:37.901traceModel:TRADFRI control outlet
dev:1602023-10-23 18:36:37.896traceManufacturer:IKEA of Sweden
dev:1602023-10-23 18:36:37.777debuggetting info for unknown Zigbee device...
dev:1602023-10-23 18:35:03.395infoZigbee parsed:[raw:catchall: 0000 0013 00 00 0040 00 552D 00 00 0000 00 00 812D552F0C31FEFF818E588E, profileId:0000, clusterId:0013, clusterInt:19, sourceEndpoint:00, destinationEndpoint:00, options:0040, messageType:00, dni:552D, isClusterSpecific:false, isManufacturerSpecific:false, manufacturerId:0000, command:00, direction:00, data:[81, 2D, 55, 2F, 0C, 31, FE, FF, 81, 8E, 58, 8E]]
dev:1602023-10-23 18:28:51.745infofingerprint profileId:"0104", endpointId:"01", inClusters:"0000,0003,0004,0005,0006,0008,1000,FC7C", outClusters:"0005,0019,0020,1000", model:"TRADFRI control outlet", manufacturer:"IKEA of Sweden"
dev:1602023-10-23 18:28:51.638traceZCL version:03
dev:1602023-10-23 18:28:51.635traceSoftware Build Id:2.0.022
dev:1602023-10-23 18:28:51.633traceModel:TRADFRI control outlet
dev:1602023-10-23 18:28:51.630traceManufacturer:IKEA of Sweden
dev:1602023-10-23 18:28:51.560debuggetting info for unknown Zigbee device..