Hi TP Linkk Support community, I tried several times upgrading the firmware of my Deco X-55 but always having this result can anyone help me guide the upgrade. See screenshots below Trying to use the

Hi TpLink Community just like seek assistance i recently purchased an m9 plus and join it to my existing network composing of deco x50, deco m5 and deco m4r. I have not experienced any problems at all