Please provide latest firmware version download link for this model. With current firmware I am facing many issues and bugs or even compatibility issues. Please help me to find firmware for this route

TP-Link Archer AX10 has low range compares to Asus rt ac53.

I recently purchased a TP-Link Archer AX10 v2 and am experiencing high, unstable ping and very poor network speed that fluctuates significantly across 2.4 GHz, 5 GHz, and 6 GHz networks. Can you help