I experienced spontaneous reboots, & I use Safestrap 3.65 & I noticed that SS was missing in the Stock slot. I'm rooted & running HyperDrive 10.2 & Android OS 4.2.2 - or was.... 
I d/l'ed SS3.65 & to be sure I used the app to remove the recovery & then reinstalled the recovery on the Stock side & rebooted & recreated slot 1 w/HyperDrive 10.2 via a nand backup.
However, I kept getting spontaneous reboots, so I tried to do a full factory reset on the Stock side & when I tried to reboot the only thing that shows is the "Custom" warning & it doesn't move from there.... I have to remove the battery to turn off the phone.
I did some homework & looking back at it, I shouldn't have done the full factory reset before removing the recovery...
I do NOT have nor do I know ADB, but I need to get back my S4 if possible, I would greatly appreciate any help.
I am in New York City, so if there are any locals that can help, but need to look at it; I can get around to the 5 boros.....
Thanks very much in advance, Oldwolf
I d/l'ed SS3.65 & to be sure I used the app to remove the recovery & then reinstalled the recovery on the Stock side & rebooted & recreated slot 1 w/HyperDrive 10.2 via a nand backup.
However, I kept getting spontaneous reboots, so I tried to do a full factory reset on the Stock side & when I tried to reboot the only thing that shows is the "Custom" warning & it doesn't move from there.... I have to remove the battery to turn off the phone.
I did some homework & looking back at it, I shouldn't have done the full factory reset before removing the recovery...
I do NOT have nor do I know ADB, but I need to get back my S4 if possible, I would greatly appreciate any help.
I am in New York City, so if there are any locals that can help, but need to look at it; I can get around to the 5 boros.....
Thanks very much in advance, Oldwolf