as the title says... is it working if i flash official lollipop via odin and downgrade it to official kitkat.
currently running on dead x-note development.. i want to try lolipop rom but i'm afraid what if i didnt like lolipop.. will i still able to downgrade it by just flashing via odin?
i know this question is already ask a million times but all the thread that i found here is old and talk about the leaked lollipop firmware but my question here is downgrading from official lollipop to official kitkat. thank you
bhovoi said:
as the title says... is it working if i flash official lollipop via odin and downgrade it to official kitkat.
currently running on dead x-note development.. i want to try lolipop rom but i'm afraid what if i didnt like lolipop.. will i still able to downgrade it by just flashing via odin?
i know this question is already ask a million times but all the thread that i found here is old and talk about the leaked lollipop firmware but my question here is downgrading from official lollipop to official kitkat. thank you
Click to expand...
Click to collapse
Download and flash the firmware via ODIN without upload the bootloader.
Joku1981 said:
Download and flash the firmware via ODIN without upload the bootloader.
Click to expand...
Click to collapse
what do you mean without the bootloader? if i flash official lollipop firmware from sammobile i think it includes the bootloader, right?
Joku1981 said:
Download and flash the firmware via ODIN without upload the bootloader.
Click to expand...
Click to collapse
Hello,
Yes it is possible to downgrade from an official Molitor to an official kitkat (the latest).
I do it, when the flash is end and the mobile show the logo Samsung
You can put out the battery, reboot to the recovery and wipe all user data.
Before do that save all your data.
It's an official administrator from Samsung who say me do so.
Hope that can help you.
Fredox.57 said:
Hello,
Yes it is possible to downgrade from an official Molitor to an official kitkat (the latest).
I do it, when the flash is end and the mobile show the logo Samsung
You can put out the battery, reboot to the recovery and wipe all user data.
Before do that save all your data.
It's an official administrator from Samsung who say me do so.
Hope that can help you.
Click to expand...
Click to collapse
what do you mean by the kitkat (latest) because not all country have the same latest version.. like in my case my mobile is originally from KSA. and i think its not the latest kitkat out there.
Joku1981 said:
Download and flash the firmware via ODIN without upload the bootloader.
Click to expand...
Click to collapse
Isn't the bootloader required to flash the ROM?
I'm very afraid of trying stock lollipop. I was on Temasek's CM12 build but I had abysmal batterylife. This was probably not attributed to Temasek's build but rather to CM12 as a whole, so I went back to my nandroid containing Crash Rom V19 on kitkat 4.4.2 and I literally have less than 1% drain per hour with the phone idle. I love this batterylife, and I feel I'd like to try and see if stock lollipop TW will give me the same but I would like the option to go back to kitkat if it's worse. I like lollipop a lot but the promise of batterylife seems to hit and miss, makes me stay on kitkat.
I know Crash Rom has a lollipop version, but beside this, which ROM is the MOST stock with the least amount of modifications?
I currently don't have acces to a computer so I can't use Odin to update the baseband and boot loader. I am running the latest alexandr kitkat rom (nj2, with bootloader nj2 and baseband ni3). I wish to update to the latest alexandr lollipop rom through normal rom flash from recovery.
Is there anyway I can update all the other necessary firmware parts directly from the phone?
Mobile Odin doesn't work any more?
lvnatic said:
I currently don't have acces to a computer so I can't use Odin to update the baseband and boot loader. I am running the latest alexandr kitkat rom (nj2, with bootloader nj2 and baseband ni3). I wish to update to the latest alexandr lollipop rom through normal rom flash from recovery.
Is there anyway I can update all the other necessary firmware parts directly from the phone?
Click to expand...
Click to collapse
You have to use Odin for Bootloader and Modem updates.
Also i would stay on NJ2 with your current modem and bootloader, i downgraded to it a few months ago due to the amount of bugs in the 'official' lollipop firmwares. I have tried the latest version, but still the same bugs.
Mobile data drop outs, extreme lag on recent apps.. random 'system is not responding' message that heats the phone up instead of turning it on, and many more.
Sent from my SM-N9005 using Tapatalk
Hi guys,
I have the following official rom :I9505XXUFNB88
I only rooted the phone using towelroot with Knox 0x0. However after two years of using it and now loosing my warranty I would like to update my phone to 5.0 or even flash a custom rom 6.0.
Theres a small hiccup, I can't ota any update because it shows me an error when flashing. I bet it has something to do with towelroot.
Do you know how to disable it?
Many thanks!
Download a ROM from sammobile, using the device model, and narrowing down the results by country and carrier. Flash that ROM through Odin, as it will be the latest provided by Samsung. That will upgrade your bootloader and baseband to the latest versions. From there, download the latest TWRP recovery available (link in the AOSP 6.0 thread located in I9505 Original Android Development) and flash that through Odin. Then flash the custom ROM of your choosing.
warning
This method will not work anymore if you upgraded to QI5 new bootloader/baseband because it's locked to binery 5 it's impossible to downgrade and dev firmware will fail in odin.
This method will only works with older bootloaders only before QI5
I have successfully downgraded to kitkat after pull my hair for days and unlocked for any sim worldwide if you guys like kitkat like me and wanna unlock your sim network follow these institutions.
1,download developer kitkat firmware and flash via odin 3.10 this firmware is for developers without user apps and its empty but good thing is it will let us downgrade to kitkat bootloader no matter you are on 5.0,5.1 1,6.0.1 just flash.
2,after flash developer firmware dont let phone boot immediately go to download mode and flash twrp recovery.
3,after flash twrp recovery flash sprintxnoteRC2 kitkat rom this will boot flawlessly to kitkat.
4,if you like to try other n910p based kitkat roms go to twrp and backup (boot) thats your kernel of sprint xnote RC2 rom before flash any kitkat rom cuz i donno somehow kernel of sprint xnoteRC2 let boot every rom successfully without any errors.just after flash any rom immediately go to twrp restore and restore (boot) kernel that you made earlier from sprintxnoteRC2 rom.
4,FOR UNLOCKING download SSU APK this will work with kitkat if your phone says INVALID SIM CARD just install as normal APK and open it will ask for root permision PRESS GRANT and unlock then reboot if still your phone dosent get signal bars then go to dialer and dial ##72786# and press YES it will reboot automatically your phone and hopefully you will have signal on gsm sim. if SSU apk method does not work download gt galaxy tools apk and unlock.grant root permission to galaxy tools and open app go down and you'll see UICC unlock just hit and restart device . also you can unlock tethering hotspot permanently from galaxy tools . THATS ALL. I AM SHARING YOU GUYS MY EXPERIENCE I HAVE TESTED THIS METHOD ON MY DEVICE AND i HAVE SUCCESSFULLY UNLOCED MY N910P AND DOWNGRADED FROM 6.0.1 TO KITKAT
DISCLAIMER:- TRY AT YOUR OWN RISK PLEASE YOU MUST BACK UP YOUR EFS AND ANY IMPORTANT DATA BEFORE DO ANYTHING FOLLOW INSTRUCTIONS CAREFULLY AS I HAVE BEEN MENTIONED IN THREAD AND IF ANY QUESTIONS FEEL FREE TO ASK ME. HIT THANKS IF THIS THREAD IS USEFUL FOR YOU.
1. Download developer fimware link.
https://androidfilehost.com/?fid=457095661767098816
2. Download TWRP recovery link
https://mega.nz/#!HUN1nILZ!_7KP4H223nlNAbwx6EIjLLkPxqKXNg_yxjptDbYPwas
3. Download sprintxnoteRC2 rom link
https://mega.nz/#!jdsmEAKa!FH3RvThxgDj_gnxCDgrEAyZi-n3R19RcNmBGJi3Ly7M
4. Download SSU APK LINK
https://mega.nz/#!qVtgzTxK!409cHS7_VuerOqrKg4AnsrskO4nJDbhAtCyf8umaEE8
5. DOWNLOAD GALAXY TOOLS APK LINK
https://mega.nz/#!bElkjZzI!OTtzYjYxsUM8Sf-GP71rHilIXNpWCLIitEgkkx2uJZ8
DOWNLOAD NADIA 4.4 4 CUSTOM KERNEL WORKS ON ALL SNAPDRAGON MODELS N910F/P/T/V
https://mega.nz/#!accnkb6B!f_wdM79WXZ2UYy2El87DXYctihB40MBjV4imBKlhoDo
GUYS I HAVE ALSO FOUND A WAY TO DOWNGRADE N910T TMOBILE NOTE 4 TO KITKAT CHECK THR POST LINK BELOW.
http://forum.xda-developers.com/not...ws-want-to-downgrade-to-4-4-4-kitkat-t3447773
I MADE THIS THREAD SPECIALLY FOR NETWORK LOCKED N910P USERS TO TEMPORORY DOWNGRADE TO UNLOCK NETWORK. BUT IF YOU END UP USING KITKAT ROMS THE FINGERPRINT SENSOR WILL NOT WORK.
FIX FOR FINGERPRINT
Flash og5 5.1.1 bootloader only along with with Nadia 4.4.4 kernel flash in twrp and you get everything working with any kitkat rom.
Or flash 5.1.1 6.0.1 stock firmware the fingerprint will work fine and unlocking will stick permanently
HiT THANKS:good::good::good:
Can I go back to a non-rooted, stock KitKat ROM without tripping KNOX?
Trex888 said:
I have successfully downgraded to kitkat after pull my hair for days and unlocked for any sim worldwide if you guys like kitkat like me and wanna unlock your sim network follow these institutions.
Click to expand...
Click to collapse
Can you Odin any firmware after this?
If so, this is a game changer for kitkat lovers.
You can upgrade again to 5.1.1 & 6.0.1 n910p firmware but you cannot flash n910p official kitkat it will simply fail in odin.you can flash any kitkat n910p roms in twrp recovery with diffrent kernels also i have tested deodexed 4.4.4 n910p based rom and it works flawlessly with custom kernel .i have tested everything every firmware but sadly 4.4.4 n910p fail in odin .
Which kernel is it in that SprintxnoteRC2 rom? Any other kernel working with KitKat?
Ael kernel.
shadowcliffs said:
Which kernel is it in that SprintxnoteRC2 rom? Any other kernel working with KitKat?
Click to expand...
Click to collapse
Ael kernel
how long has this kitkat developer firmware been leaked?
and can't you downgrade to official kitkat from the oldest 5.0.1? most of the "first new OS upgrade" won't block downgrades
6.0.1 --> 4.4.4 dev --> oldest 5.0.1 --> 4.4.4 official
edit:
also, does the dev firmware format internalsd like PB5?
Does the unlocking persist when upgrading to newer firmware?
Returned from PG1 to NK2 ( BoBCaTROM v2.0) following OP's tips. Since the purpose of flashing the dev tar is to update bootloader, I deleted the system file from the tar ball and ended up with a smaller file about 130 MB
download here.
From the attached screenshot we can see, the modem is AOF1, the kernel is AEL 5.5 (which is not shown in the screenshot).
Sterist said:
how long has this kitkat developer firmware been leaked?
and can't you downgrade to official kitkat from the oldest 5.0.1? most of the "first new OS upgrade" won't block downgrades
6.0.1 --> 4.4.4 dev --> oldest 5.0.1 --> 4.4.4 official
edit:
also, does the dev firmware format internalsd like PB5?
Click to expand...
Click to collapse
This dev firmware i found accidently from a Chinese website they use to refurbish and spoof usa models to international models and resale again . I tried to flash official 4.4.4 but it fails in odin.its something to do with this developer firmware that it can let us downgrade to 4.4.4 .anyway you can use this dev firmware to downgrade and flash kitkat custom roms and kernels.
Binary invalid
Trex888 said:
This dev firmware i found accidently from a Chinese website they use to refurbish and spoof usa models to international models and resale again . I tried to flash official 4.4.4 but it fails in odin.its something to do with this developer firmware that it can let us downgrade to 4.4.4 .anyway you can use this dev firmware to downgrade and flash kitkat custom roms and kernels.
Click to expand...
Click to collapse
Dev firmware does not work. Tried downloading with chrome, firefox,opera and straight to the mega app. Odin shows this error message: md5 invalid! Binary is invalid. Have try to download the file 12 time, no luck. Any suggestions or help?.
MexiMax said:
Dev firmware does not work. Tried downloading with chrome, firefox,opera and straight to the mega app. Odin shows this error message: md5 invalid! Binary is invalid. Have try to download the file 12 time, no luck. Any suggestions or help?.
Click to expand...
Click to collapse
Try this one
Thanks. Downloading now, will let you know if it works. Thanks again.
Sterist said:
how long has this kitkat developer firmware been leaked?
and can't you downgrade to official kitkat from the oldest 5.0.1? most of the "first new OS upgrade" won't block downgrades
6.0.1 --> 4.4.4 dev --> oldest 5.0.1 --> 4.4.4 official
edit:
also, does the dev firmware format internalsd like PB5?
Click to expand...
Click to collapse
4.4.4 dev --> oldest 5.0.1 failed : sw rev check fail
Originally Posted by DjeMBeY
SW REV. CHECK FAIL : fused:2, Binary: 1 is when you try to downgrade aboot.mbn (bootloader) or try to flash incorrect system/csc etc..
Click to expand...
Click to collapse
Try this one
Thanks. It did work. Really appreciated your help.
shadowcliffs said:
Try this one
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Click to collapse
The file size is just 120.2 MB??
robinhood1808 said:
The file size is just 120.2 MB??
Click to expand...
Click to collapse
With system partition removed as mentioned in my earlier post. After all, bootloader is all you need.
shadowcliffs said:
With system partition removed as mentioned in my earlier post. After all, bootloader is all you need.
Click to expand...
Click to collapse
Hmmm... After flashing this firmware, without rebooting and going into download mode, one has to flash TWRP & then any Kit-Kat based custom ROM. Got it! :good:
MexiMax said:
Dev firmware does not work. Tried downloading with chrome, firefox,opera and straight to the mega app. Odin shows this error message: md5 invalid! Binary is invalid. Have try to download the file 12 time, no luck. Any suggestions or help?.
Click to expand...
Click to collapse
download file by mega app without pause or stop while downloading.
robinhood1808 said:
Hmmm... After flashing this firmware, without rebooting and going into download mode, one has to flash TWRP & then any Kit-Kat based custom ROM. Got it! :good:
Click to expand...
Click to collapse
flash kitkat rom with ael or any custom kernel otherwise it won't boot.
Hi all,
I've searched around and couldn't find a clear answer to this, I want to update the latest bootloader and firmware for my G900F (KLTE) and G901F (KKCAT6) and wondered if flashing the latest firmware from sammobile etc would do update these files? I am currently using Mokee Rom for both devices and would re-flash this rom after updating the bootloader and modem.
Would a simple flash of the firmware via Odin be enough? Many thanks for the help.
Edit: Do I also need to check/tick the box in Odin's options that says 'Phone Bootloader Update' when installing a stock firmware or does it update without this option?