wlan is not going on after several rom update

[essultane]

I did several wm6 rom update, and actually I am using wizard love rom wm5,
I have a problem, my screen is vibrating and the wlan did accept to go on.
comm manager did activate the wlan even the button is pushed.

____________________
K-kjam
Rom: Wizard love wm5
IPL: 2.21.0001 (G4 device)
SPL: 2.21.Olip (G4 device w/ HardSPL)

[essultane]

Hello,
After some search in Internet, I read that this problem can happen from a lost mac address for wlan card. because WM6 can not power on the wifi without knowing the mac address.
Is there any tools to fix the mac address.
Thanks