"Downgrade" - Galaxy S 4 Q&A, Help & Troubleshooting

Hello. One simple question.
There is a way to go back from MH5-MH8 to MF8 ? ..
I tried to flash it with Odin but no success. .. ( I want to get rid of that knox things )
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odin should done this. i'm quite sure i've flashed a G5 on G9. there might be another problems.
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Yeap.... a problem called knox ?
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It might be possible by following the instructions at http://forum.xda-developers.com/showpost.php?p=45319022&postcount=4329 . Then use Odin to downgrade the firmware. I can't confirm weather or not this works. Do it at your own risk.

Related

root & recovery

Probably a dumb question but do you guys think we will have root & recovery by the time the at&t and other US based s4's ship?
http://forum.xda-developers.com/showthread.php?t=2239417
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tried to flash custom recovery and tried cf auto root. .. Odin failed, had error on phone saying security check failed.
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Looks like Odin mode had write protection and tars need a signature.
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Is it safe to flash this

Updated to the new firmware with the new bootloader. Is it safe to flash this with odin http://forum.xda-developers.com/showthread.php?t=2250824
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Sorry ignor that. If anyone can point where to find pre rooted odin flashable roms that are safe to flash from new firmware with evil bootloader my firware is xxubmg4.
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Doubts about KNOX and ROOT

Hi all.
1st if all, i want to know whether i can remove this KNOX from my GT-I9500. I got it when i updated to 4.3.
I haven't rooted my phone and I'm using the custom rom.
I've heard that installing KNOX takes away my freedom to root my GS4.
Please help.
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Nope. You're stuck with it mate.
You can still root and flash custom ROMS though so don't worry
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I want to root my device and flash a new kernel (alpha kernel).
But it only works with 4.2.2
Can i downgrade after rooting?
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susmitpatil said:
I want to root my device and flash a new kernel (alpha kernel).
But it only works with 4.2.2
Can i downgrade after rooting?
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Click to expand...
Click to collapse
Hi.
It's impossible to downgrade if u are on 4.3 firmware (MJ5 version) plus the new bootloader.
What do i do then? I want to download the Omega rom and do the s tweaks to maxx out my battery life.
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susmitpatil said:
What do i do then? I want to download the Omega rom and do the s tweaks to maxx out my battery life.
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Click to expand...
Click to collapse
I'm afraid you're stuck with it, mate.
Wait for indie to update his new version.
U may want to try other ROMs that's available on I9500.

Issue with network stock 9005

A friends 9005 has recieved an ota update and no longer connects to a network could this be due to the region lock the signal bars are still there but get emergency calls only is there a way to fix it without rooting and can I flash other country firmware to see if any work thank you in advance
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Update to MK2. BTU
It will solve your problem
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Thank you I shall find it later and give it a try
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Is it the modem issue seems like an odd issue especially after an ota update is it worth flashing whole firmware or just find the modem thank u for your help im still new to it im fine with my note 2 lol
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Just looked I tried mk2 btu with odin but failed at the end (size) il re download tonight and give it another try
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stevo211 said:
A friends 9005 has recieved an ota update and no longer connects to a network could this be due to the region lock the signal bars are still there but get emergency calls only is there a way to fix it without rooting and can I flash other country firmware to see if any work thank you in advance
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Click to expand...
Click to collapse
While you can flash it to try to fix it , I'd be very tempted to take it to the service centre and then post the results here.
If an Ota update of an un rooted phone can hose the modem / network. Then how can they be sure that an OTA cannot trip Knox? .
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Thats a very good point but my mate got it second hand so can he take it to a service centre
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Flashed mk2 btu same issue so im going to leave it and let him sort it
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Update help and reroot

Useing SGH-I337
4.2.2
MF3
MY PHONE LATELY has been running super slow and I wanted to update it... I'm not too good with the galaxy yet so I don't really understand everything
I do know how to use oden .. But don't know the best updated firmware to use.. I do also know a little about safe strap so im not completely in the dark here... Any help would be great
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Use this http://forum.xda-developers.com/showthread.php?p=53431153
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Sweet.. Just checked it out.. That step seems simple enough.. And I have noticed towel root talked about so I should be able to find a link no problem..
So the NC1.. And link for proper firmware and will I have to oden this right after NB1
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413dylan413 said:
Sweet.. Just checked it out.. That step seems simple enough.. And I have noticed towel root talked about so I should be able to find a link no problem..
So the NC1.. And link for proper firmware and will I have to oden this right after NB1
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Click to expand...
Click to collapse
See the I edited to
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Ok that post looks like all I will need.. Except the last post had the link to NB1.. Can u post that back again as well.. I didn't save it yet..
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413dylan413 said:
Ok that post looks like all I will need.. Except the last post had the link to NB1.. Can u post that back again as well.. I didn't save it yet..
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Click to expand...
Click to collapse
Sorry man. Here you go
http://forum.xda-developers.com/showthread.php?p=51518046
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Using I337 S4 rooted unable to install safestrap unable to parse issues. Any help
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Ok everything worked good untill the custom rom flash.. It wouldn't leave the galaxy s4 screen.. So I had to re Odin the Damn thing because it didn't load safestrap anymore.. We'll. Odin failed for 2 Damn hours but after many failed attempts it finally got me back to NB1.. Then I refreshed NC1, installed towelroot and superuser and safestrap and changed to permissive.. Tried flashing a different rom (deadly venom) and every time I try to load it it just loads the normal firmware but on the custom slot.. So I'm not sure if I did anything wrong or if I should try a 3rd rom
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I got golden eye to work on the main slot I think.. It's says that it's the build but it looks stock
Edit: after reviewing the goldeneye page.. It says stock look and feel so I'm assuming it's working..
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