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help bootloop!!!

after three weeks everything ok,to day not start remains in bootloop.i have flashed the original firmware with odin LA3.ATO but is the same!!!.the firmware was the original with root and CWM.please help me!!!!

rimoragl said:
after three weeks everything ok,to day not start remains in bootloop.i have flashed the original firmware with odin LA3.ATO but is the same!!!.the firmware was the original with root and CWM.please help me!!!!
Click to expand...
Click to collapse
This thread is gonna get moved to Q&A, but, before it does...
First, try to boot into recovery and wipe cache and dalvik cache. If that doesn't work, you're probably going to need to flash a stock firmware via Mobile ODIN or the PC version of ODIN.
See the stickied thread with official firmwares in this section, then search XDA for how to flash via ODIN (I highly recommend Mobile ODIN). That should do the trick.
Steve

i have make all wipe but not change.i have flashed with odin 1.85 the stock firmware but is the same!

tell us a bit more detail how u flash and what u flash via odin

i have flashed the firmware P6800XXLA3 CSC ATO.with odin 1.85.but remainig in bootloop

Assuming that your download mode is fine
Can you enter recovery mode? What recovery. Stock or CWM?
If yes.. Your cache and dalvik need to be clean up..
When flashing with odin, Dont check repartition or use pit files, you dont need it except you know what to do..

I advise you to flash your machine with the following firmware ..... (see photo)
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thanks,but when i try to download the firmware the link dont work:bad gateway.there is another link.

i have the link and i have flashed the P6800ZSLA2 EGY with odin 1.85 but is the same remaining in bootloop.after i have make the full wipe.

please i am very preoccupied,the problem is in the boot.

Thread Moved To General​
This is a development section, its not for questions. Please post in the correct section, and refer to the read before posting sticky for guidelines​

Install cwm recovery and download custom ROM from this thread http://forum.xda-developers.com/showthread.php?t=1520888
Move your zip file to sdcard / external sd card, and install from recovery,.. Tell me what happen after you done..

I did but not change!!!I 'never happened!this is not a BRICK.What you can 'do?
thanks

Have you done the Samsung stock recovery 3e data wipe/factory reset
And then reflash your stock firmware.
CWM data wipe or format is not good enough.
you might have to remove external sd card if 3e recovery goes to 'manual mode'.

i did exactly,but is the always the same:bootloop!!!is possible there is a virus?is possible to flash a firmware with Odin,with Bootloader and Pit?

excusme but i dont undestended the 3e recovery how i install.

my rooted GT7.7 with CWM also experience similar problem.
It stuck in the "Samsung Galaxy Tab 7.7" screen for around 5 mins and go into animation then growing "SAMSUNG" logo for another 5 mins.
Then finally it boot up normally. 8'(

Odin Firmware Package Problems I9505G

So I created an Odin Firmware Package for the I9505G that included only the system.img.ext4, boot, and recovery images for 4.2.2 MFD. The problem is that I cannot create a modem package it fails everytime either when I package it with or without the system build. As far as I know this would be the NON-HLOS and modem.bin files.
Additionally I am having a hard time making a Full Restore Package for 4.3 MH1 which has everything and that fails too. Here is what I have to work with and I have used Cygwin and Powerarchiver both to try to package these but as I have said only system.img.ext4, boot, and recovery flash and pass. The bootloaders fail specifically right when aboot.mbn flashes it fails.
I've reviewed other packages for other S IV varients and tried packaging them similar but still fail.
I think the boot loader assertation has something to do with it
Can someone give me some good direction on what I need to do, am missing ect..ect..
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SOLVED THE MODEM ISSUE with the Help of SamuriHL modding some hash value. Thanks
Sent from my GT-I9505G using Tapatalk 2

Could you explain more detail on how did you resolve the modem issue?
Sent from my GT-I9508 using XDA Premium 4 mobile app

Also the files werent named properly, I don't know if that matters or not. For anyone thats curious, heres how the files should be named. This is from a custom odin tar I made for MDK.
View attachment 2297380

For successful flash in Odin, modem and non-hlos parts should be signed by samsung. Signature is at the end of file. But if you dump these parts from device, they will be padded by zeroes to the partition size.
So, after dumping, you need to cut padded zeroes from the "tail". Just start to look the first non-zero byte from the end of dump. And then cut after that byte.
And then you will have valid modem and non-hlos parts. You can TAR them and then flash through Odin.
I highly don't recommend to flash those sbl, aboot, rpm, tz parts. Although they are signed (and will require procedure i've described above), the risk of brick is very high if somehow you flash non-compatible to each other one of these parts.
So, dump them and keep in the safe place for some emergency case, but don't flash them neither separately nor as whole firmware package.
It's ok to flash these parts if you get them inside new OFFICIAL firmware from Samsung server, but avoid to flash them from any dumped firmware.

Solved Done close thread
Sent from my Nexus 5 using Tapatalk

How to Unbrick Samsung Galaxy S4?

Hello
I'll cut to the chase already because I'm desperate, I bought a galaxy s4 yesterday and hated the rom that came with it, I decided to return the root and rom rom by google.
I followed this tutorial, my s4 is the GT-I9505 4G purchased at VIVO (and modified by vivo too)
I used this rom: https://mega.co.nz/#!Ug5H3ByL!Q6K1Ig41xsFAL5GS79SZVzR2rR8iNPSsR1CYodf7oog
I got here: http://forum.xda-developers.com/showthread.php?t=2348272
At 10:40 of the video you can see that soon changes the logo s4 to the boot animation, I waited 30 minutes and nothing happened here, his is in seconds.
I read that-2.6.0.0 TWRP Recovery Mode could have caused the bootloop
I switched to TWRP 2.6.0.0-a modified version (one that I found to download) the-TWRP 2.5.0.2
I did wipes straights and choked install, over 16 minutes and nothing happened.
not sure anymore if I'm with bootloop or not, I saw a video of him and the screen flashes and lights, my stays on, so leave more than 30 minutes even?I left a few hours while sleeping (or at least tried) and continued at the boot
I can not access the phone by pc, how will a new rom on it?I installed the drivers that were recommended
Help me guys :crying:
and sorry for the horrible english, I'm translating the messages!
EDIT:
When I mount the sd recovery mode by:
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Usual story mate.
Download stock rom from Sammobile and flash using Odin.
Bit of advice..... Don't use TWRP, use latest CWM or Philz recovery instead
Sent from my GT-I9505 whilst taking a s**t

Obagleyfreer said:
Usual story mate.
Download stock rom from Sammobile and flash using Odin.
Bit of advice..... Don't use TWRP, use latest CWM or Philz recovery instead
Sent from my GT-I9505 whilst taking a s**t
Click to expand...
Click to collapse
can you give me the link to download the CWM version for my S4?

Kilowog01 said:
can you give me the link to download the CWM version for my S4?
Click to expand...
Click to collapse
Here you go mate.
I would personally install Philz CWM recovery though. you can find it in S4 Original Development forum.

Obagleyfreer said:
Usual story mate.
Download stock rom from Sammobile and flash using Odin.
Bit of advice..... Don't use TWRP, use latest CWM or Philz recovery instead
Sent from my GT-I9505 whilst taking a s**t
Click to expand...
Click to collapse
which version of odin you recommend I use?how do I put this recovery mode if the file is .img?

Kilowog01 said:
which version of odin you recommend I use?how do I put this recovery mode if the file is .img?
Click to expand...
Click to collapse
Hi,
Look HERE
ODIN 3.04 works well.

S5 G900F problem. Urgent help needed please!

I've just bought a Galaxy S5 G900F. It was rooted, with Alliance rom. SE secure was showing G900T but the rest was G900F and it says this on the phone under the battery.
It didn't have a recovery on it but I was able to flash TWRP recovery.
Everything appears to be for the G900F model, but the kernel and the modem are showing the G900T which is the T-Mobile US version. When I am in download mode, it shows a product name of G900T. When I try to flash a rom or modem, it gives a fail notice in download mode which reads 'aboot'. The phone doesn't appear to be bricked, possibly soft bricked.
I really don't know what to do now. I'm struggling to even flash a stock rom. Flashing via recovery has failed, as well as via Odin on a PC.
If anyone can help, I'd be extremely grateful. I can't even try to return it in this condition.

How did you flash the recovery exactly?
Did you try performing a factory reset and wiping the cache partition before flashing?

Yes, we did that with the Skipsoft toolkit.

Grab ODIN and a stock ROM from sammobile dot com and flash it from download mode

Hi. Tried that but it failed

Can anyone suggest anything else please? Pretty desperate!

You can flash roms in different ways: Odin, Fastboot and through a custom recovery.
Did you try flashing the rom by using your TWRP recovery?
You can choose to install a zip.
Steps are found here:
http://highonandroid.com/android-roms/how-to-install-custom-rom-using-twrp-recovery-failproof-method/

Yes, tried this. To make it worse, Samsung are refusing to fix it, as it was previously rooted by the previous owner

I would try flashing a different kernel.
If that doesn't help, try unrooting and rooting with cf auto root.

@joekeee we can't mount the internal memory via recovery to send a file over

There's no rom to boot up anything with anymore. We need a link to some kernels. Would you know where?

SD card?
You can flash kernels with Odin as well.
When you say flashing the custom rom has failed, was there an error message in Odin or on the device?
What does it do after flashing, nothing, bootloop, ...?

In download mode, the error message was "aroot". Same thing in Odin "failed aboot".

SD card?
What Odin version are you using?
Does it say anything else but aboot?

On bootup, it stays on the S5 screen. Nothing else.

Going to try the SD card....

Not writing to NAND

What Odin version are you using?
For this problem some suggest v3.04 or v3.07.

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We're using 3.09. Hmm. Can we find it on xda?

[Odin] [Official] [Stock] EPJ2 TMobile.. N910TUVU2EPJ2

Here is a zip file of the current stock tmobile rom. N910TUVU2EPJ2_N910TTMB2EPJ2
The zip contains 4 files:
1. AP
2. BL
3. CP
4. CSC
This way you can choose what you want to flash.
Here it is >>>>>> Stock EPJ2 4 Parts.
Make sure when using odin you put the files in the correct slots..
BL = BL (bootloader or kernel)
AP = AP ( main software with all stock apps)
CP = CP ( modems)
CSC = CSC ( customer service version, Sales code data, Pit File)
easy. Now remeber that if you flash the BL (bootloader) you might not be able to revert back to a previous version. Use at you own risk. I am not responsible if you mess your phone up or destory the world.

galaxyuser88 said:
Here is a zip file of the current stock tmobile rom. N910TUVU2EPJ2_N910TTMB2EPJ2
The zip contains 4 files:
1. AP
2. BL
3. CP
4. CSC
This way you can choose what you want to flash.
Here it is >>>>>> Stock EPJ2 4 Parts.
Make sure when using odin you put the files in the correct slots..
BL = BL (bootloader or kernel)
AP = AP ( main software with all stock apps)
CP = CP ( modems)
CSC = CSC ( customer service version, Sales code data, Pit File)
easy. Now remeber that if you flash the BL (bootloader) you might not be able to revert back to a previous version. Use at you own risk. I am not responsible if you mess your phone up or destory the world.
Click to expand...
Click to collapse
Thanks for posting the link. Had the same problem and after flashing modem, still "Starting Wifi" at the startup and no go.

I got sick of EPJ2 and all the reboots and lags so I flashed back to DOK2 no problem today...

I flashed back to DOK2 as well from EPJ2couldn't be happier.
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Sent from my SM-N910T using Tapatalk

Do you guys have the 4 files for N910T3 version of stock ROM - N910T3UVU1DOK2 that I can use to flash my phone?
I'm now on stock ROM - N910T3UVU3EPJ2 and looking to downgrade it. Many thanks!