[KNOX] S4 mini and Knox

rulex231

Member
Mar 8, 2015
23
7
0
Help

Hello,

I have a I9192 duos S4 mini thats bricked and its knox warranty voided, all this because I flashed 4.4.2 using odin not knowing this would happen :crying:

What I want is to get my device working again, when I try to access recovery mode its stuck on the boot screen with the 'RECOVERY BOOTING...' text and no response.

I've tried to flash back 4.2.2 JB but odin shows fail because of KNOX.

What I want is if there's any way I can get my device unbricked with or without resetting the KNOX flag if possible, any other information required to help feel free to ask.

Also I want to ask if having the KNOX warranty flag to 0x1 caused my device to get bricked or not accessing recovery mode, because im not really sure what caused my device to get bricked.

Thanks in advance.
 

Chamelleon

Senior Member
May 16, 2010
773
355
93
Kraków, Poland
Hello,

I have a I9192 duos S4 mini thats bricked and its knox warranty voided, all this because I flashed 4.4.2 using odin not knowing this would happen :crying:

What I want is to get my device working again, when I try to access recovery mode its stuck on the boot screen with the 'RECOVERY BOOTING...' text and no response.

I've tried to flash back 4.2.2 JB but odin shows fail because of KNOX.

What I want is if there's any way I can get my device unbricked with or without resetting the KNOX flag if possible, any other information required to help feel free to ask.

Also I want to ask if having the KNOX warranty flag to 0x1 caused my device to get bricked or not accessing recovery mode, because im not really sure what caused my device to get bricked.

Thanks in advance.
Flash Your phone with Odin using this PIT and latest official firmware for Your phone.
 

defaultwpuser

Member
Feb 15, 2015
5
0
0
Is it true that flashing to lollipop with no knox bootloader will remove it? I have read that some people were able to reset from 0x1 to 0x0 just by flashing to newer fw, can anyone test these methods:

- flash no_knox latest fw to a phone with knox installed
- flash latest fw to a phone with 0x1..
 

sasank360

Senior Member
Feb 27, 2012
692
329
0
Hyderabad
Is it true that flashing to lollipop with no knox bootloader will remove it? I have read that some people were able to reset from 0x1 to 0x0 just by flashing to newer fw, can anyone test these methods:

- flash no_knox latest fw to a phone with knox installed
- flash latest fw to a phone with 0x1..
DO NOT TRY THAT. You cannot remove knox bootloader. Just try to live with it.
Think of it as your evil twin brother who is as intelligent as u. :p
There is no official lollipop for s4 mini. Only custom roms which do not come with any bootloader.
Flashing old firmwares will not remove knox. It is impossible.
 

marcooleo

Senior Member
Jul 16, 2014
145
7
0
Not sure where to ask but i give it a try here.

1.) I have used Titanium Backup, Online Nandroid Manager for restoring the entire system (except for the external SD-card)

2.) I have performed a full system backup both via CWM or TWRP and saved to external SD-card

3.) I always get the errormsg while doing the backup from CWM: Android Secure is missing skipping backup program or Apps. How come it´s missing and not doing the full backup?

4.) When doing a factory reset, flashing stock ROM via Odin with success, i flash the rootkit V2 etc from Odin, then reboot and installing Busybox Pro properly, and update to SuperSU Pro without any issues. System works just fine. But i can never do a properly backup of the entire system correctly. And i cannot restore the entire system with Nandroid Manager or Recovery either. So my question is:

How do i make a properly backup of the entire system except the external SD-Card and then restore it properly as it was before?
 

jimbomodder

Senior Member
Apr 8, 2015
3,885
1,332
253
manchester
Not sure where to ask but i give it a try here.

1.) I have used Titanium Backup, Online Nandroid Manager for restoring the entire system (except for the external SD-card)

2.) I have performed a full system backup both via CWM or TWRP and saved to external SD-card

3.) I always get the errormsg while doing the backup from CWM: Android Secure is missing skipping backup program or Apps. How come it´s missing and not doing the full backup?

4.) When doing a factory reset, flashing stock ROM via Odin with success, i flash the rootkit V2 etc from Odin, then reboot and installing Busybox Pro properly, and update to SuperSU Pro without any issues. System works just fine. But i can never do a properly backup of the entire system correctly. And i cannot restore the entire system with Nandroid Manager or Recovery either. So my question is:

How do i make a properly backup of the entire system except the external SD-Card and then restore it properly as it was before?
Twrp works better than cwm


Sent from my GT-I9195
 

matesurano

Senior Member
Oct 11, 2014
203
107
0
Not sure where to ask but i give it a try here.

1.) I have used Titanium Backup, Online Nandroid Manager for restoring the entire system (except for the external SD-card)

2.) I have performed a full system backup both via CWM or TWRP and saved to external SD-card

3.) I always get the errormsg while doing the backup from CWM: Android Secure is missing skipping backup program or Apps. How come it´s missing and not doing the full backup?

4.) When doing a factory reset, flashing stock ROM via Odin with success, i flash the rootkit V2 etc from Odin, then reboot and installing Busybox Pro properly, and update to SuperSU Pro without any issues. System works just fine. But i can never do a properly backup of the entire system correctly. And i cannot restore the entire system with Nandroid Manager or Recovery either. So my question is:

How do i make a properly backup of the entire system except the external SD-Card and then restore it properly as it was before?
Hi there. I used both TWRP and CWM. TWRP is fully touch based and looks beautiful. But many times TWRP gave me errors while backing up or restoring. It used to give me graphical glitches on display. I had to take out my battery to restart my phone.On the other hand cwm interface is hardware button based and it does not look as good as TWRP. But so far it has not failed me and works very well. I flashed CWM v 6.0.5.1 through Odin 3.09... All good........... Just my views.

My device: s4 mini GT-I9192.
 

brillao

New member
Sep 19, 2014
3
0
0
downgrade with 0x1 -> no MODEM

Hi,
i've downgraded from 4.4.2 UC (with knox 0x1) ... to 4.2.2 UB using :
PDA: I9192XXUBMK4
CSC: I9192SERBMJ3
MODEM: I9192XXUBMK4

only AP and CSC are displayed when checking version with *#1234#
and thus both SIM are NOT working, knox 0x1 still there.
I'll go back to 4.4.2 UC and not buy another $am$ung
 

erdeiv

New member
Dec 1, 2008
3
0
0
Check my downgrade thread in the general forum
I could not find this downgrade thread in the general forum.
Could you please send me the link to this downgrade procedure, because I would like to downgrade it back to the 4.2.2. from the 4.4.2.
Thanks a lot.

V.
 

Aronuser

Senior Member
Mar 1, 2014
1,049
442
0
Berlin
I could not find this downgrade thread in the general forum.
Could you please send me the link to this downgrade procedure, because I would like to downgrade it back to the 4.2.2. from the 4.4.2.
Thanks a lot.

V.
It took out this doesn't really work. I'm sorry for confusion. It wasn't tested.

Sent from my D6603 using Tapatalk