Hacking Question Boot a lower firmware nand backup with Hekate or SXOS

Hernie · Dec 2, 2018

Not saying that I want to do this, but I was talking to someone about this. If someone had updated to 6.2 in ofw (burned fuses), and then restored their nand backup from 5.1.0. Could they still boot into it with Hekate or sxos?

Does the "ignore fuse check" work both ways?

Hernie · Dec 3, 2018

BTW....I'm pretty sure I've seen the answer somewhere here, but can't find it at the moment.

The Real Jdbye · Dec 3, 2018

Hernie said:
Not saying that I want to do this, but I was talking to someone about this. If someone had updated to 6.2 in ofw (burned fuses), and then restored their nand backup from 5.1.0. Could they still boot into it with Hekate or sxos?

Does the "ignore fuse check" work both ways?

Yes, but sleep mode won't work.

Hernie · Dec 3, 2018

@Draxzelex your thoughts on this?

HellaJvke · Dec 3, 2018

The Real Jdbye said:
Yes, but sleep mode won't work.

what do you mean sleep mode wont work?
im on 6.1
but i only have a nand backup of 6.00
so if i desperately needed to restore my nand
i could but i would no longer be able to press sleep mode in cwf (sx)

i dont use ato rcm i have a jig

and does that drain the battery to lose sleep mode

Hernie · Dec 3, 2018

HellaJvke said:
what do you mean sleep mode wont work?
im on 6.1
but i only have a nand backup of 6.00
so if i desperately needed to restore my nand
i could but i would no longer be able to press sleep mode in cwf (sx)

i dont use ato rcm i have a jig

and does that drain the battery to lose sleep mode

What he means is from 6.2. to lower. if you restored your 6.0 backup from 6.1, you'd be fine. you could always use choidujournx and get back to 6.1

Hacking Question Boot a lower firmware nand backup with Hekate or SXOS

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