Problem with wifi signal after installing GUI

[SBH-WEB-DEV]

Hello Mr
How are you
I have used your GUI on my Technicolor TG789vac v2 (VANT-6)
It is very nice
But i have detected a big problem

When i use your GUI the Wifi signal will be very low , so just 5 meters , my phone convert to 4G because the signal is very bad ( also tested with others devices)

But when i use an official firmware, the signal wifi is very good without any problem

Please check this point if you have time

Thanks a lot

Just for explain i have tested your GUI Version: 9.6.65 ( this one 4 years ago)

I don't tested the last one dev 9.6.99

[SBH-WEB-DEV]

If someone has the same problem
Or can help me

[FrancYescO]

missing firmware version...
compare /etc/config/wireless with the stock one to find any relevant diff that can cause the issue

[SBH-WEB-DEV]

It is possible to send me file to install it and check result
I speak about Technicolor TG789vac v2