I just checked and also had issues when attempting to extract/unpack this firmware package.
FW_ZENWIFI_XT9_300438824814.zip
I’ll drop ASUS a message and see if they can replace asap 
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UK Tech Forums
› UKTH forums › 🛜 Wireless Routers & Modems › ASUS & Wireless › ASUS ZenWiFi XT9 – Official Thread Latest firmware for the ASUS ZenWiFi XT9 – Version 3.0.0.4.388.21069 2022/09/28 ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388.21069 1. Fixed Samba file system clutter bug. 2. Improved AiMesh system backhaul TXBF... › Reply To: ASUS ZenWiFi XT9 – Official Thread Latest firmware for the ASUS ZenWiFi XT9 – Version 3.0.0.4.388.21069 2022/09/28 ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388.21069 1. Fixed Samba file system clutter bug. 2. Improved AiMesh system backhaul TXBF…
I just checked and also had issues when attempting to extract/unpack this firmware package.
FW_ZENWIFI_XT9_300438824814.zip
I’ll drop ASUS a message and see if they can replace asap
You need to login in order to vote