Update - a few weeks later. The contact to the support very rare, the last information i got is, they try to improve it with the next update , but nothing new until now.

@jennyjack87 i am quiet confident that a solution will be found. Im in contact with the support right now and we are continously in exchange. My post is below Vx800 Bufferbloat

@DeRealMatteo That one is the newest firmware https://static.tp-link.com/upload/firmware/2025/202504/20250403/VX800v_v1_0.10.0_3.0.0%20Build250312.zip But doesnt solve the problem. And boy, your...

@DeRealMatteo Yes im still in contact with a higher level of support. The Progress runs a bit slow because the assigned Support is right now on a business trip and ill have to wait. I also have the...

@Joseph-TP

@Joseph-TP The TKid is 250444980. I am a technician myself, there is no troubleshooting needed in terms of wifi issues , its just the modem that needs some options like working qos with down and...