Xbox One S Controller: UNABLE TO PAIR CONTROLLER

[bemandrill]

Today I have burned the Recalbox 7.01 and I cannot pair my Xbox One S Controller. It is shown in the BT devices list, but when I select my controller always I get the same error:

UNABLE TO PAIR CONTROLLER

I have checked with two different Xbox One S controllers, and they properly work by USB cable, but I cannot connect them via BT.

Before, I always have played with these controllers vua BT... Any idea?

[Sureshot]

@bemandrill Start your pad the first time with start+B (not start+x).

[bemandrill]

@Sureshot thank you for your answer, but I dont undertand it.

I press HOME buttom to turn on my Xbox One S controller, and then the pair button. I have never press combinations as Start + B or + X, but I tried and it stills not working...

[bemandrill]

I saw this post https://forum.recalbox.com/topic/17312/bluetooth-testers-wanted

but when I reboot, it reposts N and not Y...

[Zing]

@bemandrill To disable ertm it is easier to change the value of the line in recalbox.conf:
controllers.bluetooth.ertm=1

to

controllers.bluetooth.ertm=0