(adsbygoogle = window.adsbygoogle || []).push({}); if i go to rebug 4.21.2 can i still get online and would REBUG_3.55.4_999_DGR_PS3UPDAT downgrade me ? and do i also need to activate my qa before i upgrade

yes you enable qa with toggle qa when you stay in 3.55

would it work though mate if i do it and can i spoof and get online with 4.21.2 and are u positive if qa is enabled i will be able to downgrade