i'd like to downgrade 4.3 to 4.2.2 because of conneting from ss note 3 with my car (SKODA SUPERB 2009) via bluetooth rSAP.
i only paired my phone with my car but when it tried to access sim card. it failed. i don't know how to fix it.
after some hours with google, i've read that it can be fixed by firmware 4.2.2. or with CyanogenMod ROM (but CyanogenMod not now support for note 3 - only trial)
thanks for all reply.