hi , i recenty upgraded my samsung galaxy note's Os from Gingerbread to Ics via Samsung Keis.I didnt use customs Roms n all (I dont have any idea about them).Since I have upgraded to Ics my phone is having lag n it hangs too.I dont like Ics , so i want to back to gingerbread which was so smooth for me.I dont want to void my warranty .Any help?
just take it to service centre and ask them to downgrade...
And I was thinking of flashing to ICS!!
or try odin. officially downgrading is not possible AFAIK.
If you upgraded your devices without wipe,this will happen.
Try Factory Reset.
you can downgrade using odin
i dont know whether they;ll get it done in S-center
but for me ics is better than GB