I am new to android and i have s4 mini i9190 which had stock rom 4.2.2 jelly bean.
four days ago i installed TWRP using odin but was so scared to install custom rom. Anyway i still made a back of everything(modem, EFS, Boot, System, Cache, Preload and Data). Two days ago i installed CM12.1 and i really liked it but the problem is camera. The pic captured while recording video is in low resolution compare to stock camera. so kind of slow too.
Can i go back to jelly bean using the restore without any problem?
and which restore option should i leave checked.
My knox is 0x1.
Can someone please help me go back to stock rom?