There was a problem with PCH, so I repaired it
There is a problem with Bluetooth after replacing PCH
Symptoms are the same even if you install a new window and the latest driver
I replaced pch twice, but it's the same
Bios is also updated
It is the same when using an external USB dongle - bluetooth dongle
Sometimes it is installed properly and operated
Is i/o chip the problem? EC firmware? & bios?
There is a problem with Bluetooth after replacing PCH
Symptoms are the same even if you install a new window and the latest driver
I replaced pch twice, but it's the same
Bios is also updated
It is the same when using an external USB dongle - bluetooth dongle
Sometimes it is installed properly and operated
Is i/o chip the problem? EC firmware? & bios?