Hi, AVM has updated the boardfiles for the FritzBox 4040 to "Increased stability" [0]. As per the current "Submitting board files" guidelines [1]: * description for what hardware this is: - it is a IPQ4018 based board - one QCA40xx radio is used as 2.4GHz radio - one QCA40xx radio is used as 5GHz radio * origin of the board file (did you create it yourself or where you downloaded) - All files were extracted from latest official vendor firmware FRITZ.Box_4040-07.14.image [2] (Path /lib/firmware/IPQ4019/hw.1/) * ids to be used with the board file (ATH10K_BD_IE_BOARD_NAME in ath10k) - QCA4019 hw1.0 + bus=ahb,bmi-chip-id=0,bmi-board-id=16,variant=AVM-FRITZBox-4040 + bus=ahb,bmi-chip-id=0,bmi-board-id=17,variant=AVM-FRITZBox-4040 * md5sum of each new board file to update 382a7e9977aae2760fe1faac5735d10a bus=ahb,bmi-chip-id=0,bmi-board-id=16,variant=AVM-FRITZBox-4040.bin 8212551ef77695270eef08c1feb61c6a bus=ahb,bmi-chip-id=0,bmi-board-id=17,variant=AVM-FRITZBox-4040.bin Best Regards, Christian Lamparter [0] (see 7.01 update) [1] [2]