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My wifi speed also very slow ( SN: SA9HH ---) since first day I purchased it. I have updated the GT King Pro OTA via LAN cable to the latest firmware (dated 20july 2020), but the slow wifi problem still the same.
I have tried all channels on 2.4GHZ (only channel 1 &11 can be detected) but very slow speed (almost 0 kbps, around 0.1-0.5 kbps upload/ download), while on the same location my old Minix U9-H with wifi2.4 Ghz could reach 20-30mbps).
I even tried all the security settings on my router (WPA, WPA2,etc), but the result is about the same.
When I set to wifi 5 Ghz (My GT King Pro only detected channel 153,157,161). channel 153 & 157 speed: 1-3 Mbps download/upload, while channel 161 speed: 10-18mpbs download/upload.
the biggest problem with wifi 5Ghz.is very short distance compare to 2.4 GHZ.. so most of my devices I use 2.4GHZ, but GT King PRO wifi 2.4 GHZ speed is almost 0 Kbps. Please help regarding this issue. thanks |
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