Page 9 of 10

Re: Firmware downgrade for J Series

Posted: Sun May 03, 2020 8:53 pm
by sectroyer
momchetoi wrote: Sun May 03, 2020 6:02 pmHi, do you have any news about root or firmware downgrade for J samsung tv on firmware 1490 with blocked updates on router? :)
Yes, but a lot of work on my head :) For now I have good news for H users with blocked updates on router :D

Re: Firmware downgrade for J Series

Posted: Sun May 03, 2020 9:18 pm
by notengo13
sectroyer wrote: Sun May 03, 2020 8:53 pm
Yes, but a lot of work on my head :) For now I have good news for H users with blocked updates on router :D
I can test if you need something. :mrgreen:

Re: Firmware downgrade for J Series

Posted: Sun May 03, 2020 9:23 pm
by sectroyer
notengo13 wrote: Sun May 03, 2020 9:18 pm I can test if you need something. :mrgreen:
I hope H root enabler should be available, so feel free to test :)

Re: Firmware downgrade for J Series

Posted: Fri Jul 10, 2020 4:47 pm
by prezi
I have problem with downgrade to 0000 from latest 1550 firmware on js9000 (T-HKPDEUC).
From 1530 is no problem.
Does anyone have new downgrade files for 1550 FW T-HKPDEUC ?

Re: Firmware downgrade for J Series

Posted: Fri Aug 21, 2020 10:51 am
by diabl0w
prezi wrote: Fri Jul 10, 2020 4:47 pm I have problem with downgrade to 0000 from latest 1550 firmware on js9000 (T-HKPDEUC).
From 1530 is no problem.
Does anyone have new downgrade files for 1550 FW T-HKPDEUC ?
What are you using to downgrade T-HK firmware >1480? I thought this wasn't possible, but you claim to have done it from 1530?

Re: Firmware downgrade for J Series

Posted: Mon May 03, 2021 1:36 am
by zosfer
prezi wrote: Fri Jul 10, 2020 4:47 pm I have problem with downgrade to 0000 from latest 1550 firmware on js9000 (T-HKPDEUC).
From 1530 is no problem.
HOW v1530 downgrade ???

Re: Firmware downgrade for J Series

Posted: Wed May 19, 2021 4:57 pm
by sectroyer
zosfer wrote: Mon May 03, 2021 1:36 am HOW v1530 downgrade ???
Yes.

Re: Firmware downgrade for J Series

Posted: Sun Jan 16, 2022 12:45 am
by Salteadorjuan
Hello, after much reading in the forum it is still not clear to me, let's see if you can help me: I have a ue43j5600 with 1570 version T-HKMFDEUS and I would like you to help me in the root process.... I can do it with this method?

Re: Firmware downgrade for J Series

Posted: Mon Jan 17, 2022 7:00 pm
by sectroyer
Salteadorjuan wrote: Sun Jan 16, 2022 12:45 am Hello, after much reading in the forum it is still not clear to me, let's see if you can help me: I have a ue43j5600 with 1570 version T-HKMFDEUS and I would like you to help me in the root process.... I can do it with this method?
First of all you need to block updates. Without that no point in rooting, all your effort will be wasted :D

Re: Firmware downgrade for J Series

Posted: Mon Feb 07, 2022 10:00 pm
by momchetoi
Hi, are there any news about downgrading/rooting J series T-HK firmware 1490? Updates are blocked on router! 10x