Database Users

[HELP] SGH-I337M Boots first into D/L Mode

I have a phone I am fixing for a friend, so I don't have a complete accurate history of what happened, so please bare with me.
Basically, you put the battery in and it boots right to download mode (Factory Mode), no power button required. I can then reboot it using the power, hold down the Vol-Down button and then I am prompted if I want to enter D/L mode, in which you can use Vol-Down to cancel and it boots like normal.
I have tried the following, nothing fixes it!
Factory Wipe
Root using CF-Auto Root
Every Key Combination Possible on Boot
Odin Stock Install
Kies Upgrade (just stalls on that)
It was not rooted when I got it, and now it is. I haven't installed any recovery yet, but am willing too. It has possible water damage, so it ain't going back to the store anytime soon. I can't even get USB Debugging to appear that it is connected, nor will ADB recognize it. But the USB is working and read/writing.
This isn't my first time working with this sort of stuff, I am just at my wits end, plus I'm a Sony/HTC/LG person, so if there is something I am missing with this wonderful(ly crappy) bootloader, let me know.
Thanks in advance!

shroomun said:
I have a phone I am fixing for a friend, so I don't have a complete accurate history of what happened, so please bare with me.
Basically, you put the battery in and it boots right to download mode (Factory Mode), no power button required. I can then reboot it using the power, hold down the Vol-Down button and then I am prompted if I want to enter D/L mode, in which you can use Vol-Down to cancel and it boots like normal.
I have tried the following, nothing fixes it!
Factory Wipe
Root using CF-Auto Root
Every Key Combination Possible on Boot
Odin Stock Install
Kies Upgrade (just stalls on that)
It was not rooted when I got it, and now it is. I haven't installed any recovery yet, but am willing too. It has possible water damage, so it ain't going back to the store anytime soon. I can't even get USB Debugging to appear that it is connected, nor will ADB recognize it. But the USB is working and read/writing.
This isn't my first time working with this sort of stuff, I am just at my wits end, plus I'm a Sony/HTC/LG person, so if there is something I am missing with this wonderful(ly crappy) bootloader, let me know.
Thanks in advance!
Click to expand...
Click to collapse
If you can hold the vol-down and home button when you boot it up and get into Odin mode you should be about to flash the stock MD5 for your phone. Stock Canadian Odin files here:
http://forum.xda-developers.com/showthread.php?t=2269304
Also make sure to use the lastest version of Odin, 3.07 I believe. After you are done flashing with Odin you will have to boot into Recovery (vol-up when booting) and do a factory reset. This has always fixed any boot problems with my phone.

Jdiesel87 said:
If you can hold the vol-down and home button when you boot it up and get into Odin mode you should be about to flash the stock MD5 for your phone. Stock Canadian Odin files here:
http://forum.xda-developers.com/showthread.php?t=2269304
Also make sure to use the lastest version of Odin, 3.07 I believe. After you are done flashing with Odin you will have to boot into Recovery (vol-up when booting) and do a factory reset. This has always fixed any boot problems with my phone.
Click to expand...
Click to collapse
So did you go into settings, more, developer mode to check usb/debug?

USB debugging isn't required to flash the Odin MD5. One thing I did notice is that you should boot into Odin download mode before connecting your USB cable. I was having issues with Odin not detecting my phone and waiting to connect the USB cable solved that.
Sent from my Nexus 7 using xda app-developers app

sloanster said:
So did you go into settings, more, developer mode to check usb/debug?
Click to expand...
Click to collapse
Duh...
I was referring going to adb fastboot

see the thing is that flashing did work fine, it just didn't fix the problem. I guess in Samsung terms I am stuck in Odin download mode when turning the phone on. This is why I wanted to see of I could push some standard reboot command via adb to see of it would "jig" it into place, but no matter what I try it always boots into download mode first.
and yes, I did turn on usb debugging

shroomun said:
see the thing is that flashing did work fine, it just didn't fix the problem. I guess in Samsung terms I am stuck in Odin download mode when turning the phone on. This is why I wanted to see of I could push some standard reboot command via adb to see of it would "jig" it into place, but no matter what I try it always boots into download mode first.
and yes, I did turn on usb debugging
Click to expand...
Click to collapse
Could you have bent pins maybe where you plug it in? Its doing exactly what a jig would do..

TheAxman said:
Could you have bent pins maybe where you plug it in? Its doing exactly what a jig would do..
Click to expand...
Click to collapse
Nothing is wrong with the pins, USB is working fine and can be used in any other mode. I got ADB finally, I guess it was just not playing nice with me before. However, still anything I try the bloody thing still insists on booting first into download mode.

Just an update, it is still booting into download mode, tried a couple different stocks and still no good result. Anyone suggest any of the options in Odin might help work? Like F Reset Time or Phone EFS Clear?

shroomun said:
Just an update, it is still booting into download mode, tried a couple different stocks and still no good result. Anyone suggest any of the options in Odin might help work? Like F Reset Time or Phone EFS Clear?
Click to expand...
Click to collapse
I have seen this elsewhere, one guy suggested, using Keis, and it took him 2-3 times to get the stock to stick.
As far as checking those items in odin, could brick the phone. he also said, he got nowhere using odin in this situation.
Have you tried maybe flashing a recovery via odin? could be the recovery is corrupt.
what does this mean: in which you can use Vol-Down to cancel and it boots like normal. <<< Can you boot to the OS?
I can imagine your frustration here...good luck.

I did try Kies and it would keep getting stuck at 10% (I let it sit overnight) so I had no luck with that...
Have you tried maybe flashing a recovery via odin? could be the recovery is corrupt.
what does this mean: in which you can use Vol-Down to cancel and it boots like normal. <<< Can you boot to the OS?
Click to expand...
Click to collapse
Yes, I have gone from stock recovery to CMW and back to Stock and still nothing. As for you other question, yes, I can boot into Android. The downside is I can't turn the phone off unless the battery is pulled out. This is why I bought an HTC One and not an S4 lol .. thank god this isn't my phone, but it is frustrating because of all the things I've tried to do to fix it.

Boot Loop after installing a custom ROM

Hello..!!
I need some help here. I tried to flash a custom ROM (X-Note (build 6.0) for Galaxy S5 GM900F) and then flash a new bootloader, the problem is that my device will never pass the booting process. I was stuck with the logo and black screen. I have searched and tried tons of tutorials and fixes but have not solved it.
I even tried to wipe Dalvik cache, wipe data, format system. I even put out the battery and leave it for sometimes, then on but the problem is still there.
This link to bootloader that I downloaded and flashed using Odin (after successfully installing custom ROM) and also the instructions that I followed to install the custom ROM.
https://www.androidfilehost.com/?fid=23622183712475277
When I try to re-install stock Samsung via Odin, it shows a Fail message. I don't know where to go from here and I'm really worry that my phone will never come to work.
Please help me to solve it.

..

fffft said:
I'm too busy today to describe this in detail.. but here are a few comments that may help you.
First, it is fixable. Usually it's enough to boot to recovery mode (phone off, then press and hold home + volume up + power buttons). Then from the recovery mode menu, choose wipe system cache. Then reboot. If you still have an issue then try a system data format from the Settings menu (this will erase user files!).
And as a last resort, restore a backup (if you have one) or a full, stock firmware image with Odin or Heimdall. Odin is infamous for being a bit picky, so don't panic if you get a failed message. That happens to all of us. Look for a detailed Odin tutorial or how to flash back to stock firmware thread that has Odin tips e.g. use a different USB cable + USB port. Temporarily turn off anti virus on your PC.. If the Odin write fails, do not close the Odin window. Just pull the battery and USB cable from your phone again.. put the battery back.. go back to download mode (home + volume down + power), plug the USB cable back, then press the start button in Odin again. It's important that the Odin window was open the whole time.
It may take a few tries (Odin can be frustrating) but you'll succeed.
.
Click to expand...
Click to collapse
Thanks for your words, you give me some hope because I thought my phone is now useless. I'll try again as you said.

Other kind of boot loop...

Hi all!
Here is a little problem that i didn't solved.
i have a N910F Note 4 that likes to boot loop . I received it as it is and don't know what caused it(i suppose that was a rooting issue because had the knox value 1)
During the all time, PC and MAC were unable to recognize the Note 4, despite of repeatedly reinstalled drivers(older and newer versions) , Keys and Smart Switch were unable to recognize the device, PC is failing to install the MTP driver for some reason. I changed the USB ports,restarted,updated drivers,updated windows etc. -NO RESULT. BUT : Somehow Keys is able to run recovery and initialization and install it on the device while saying Connecting device... , phone also doesn't appear in device manager or file explorer as external drive.NOTHING! Odin and Jodin says ''added!'' and starts the job with no comments
1. I tried different versions of boot loaders with different versions of ROM (all for my specific model) with no result.
The end of the boot is when Samsung logo ,sound and graphic appears but freezes before actually starting OS, then restarts. IT keeps restarting until battery goes off(even while connected to pc by usb!!! ). Then starts to charge the battery normally.
It boots in recovery and download mode with no problems, it did every time i flashed it…
2. I tried different versions of boot loaders with stock roms , custom kernels etc...and the problem was the same
3. I tried to flash with Odin the stock 4.4.4 without problems but….the problem was the same
4.I tried Device recovery and initialization with Keys and here something interesting happened:
First time when i did it, it went over the samsung logo and booted. I selected language,i skipped wifi network selection and i accepted the user agreement. No matter how fast i was moving, the boot loop didn't went over the user name selection which is after the user agreement. Then freeze and boot again.
Second time when recovered with Keys (tried more stuff in the mean time) it went over the logo and started to update like…''updating applications 2of 17'' the max reach point was ''3 apps of 17'' and then freeze and reboot
I am out of ideas so i suspect that the battery might be dead because it gets empty even if is charging while phone is ''boot looping''. I ordered a battery,should arrive soon.
If that don't work…i am gonna spend some cash and sent it to Samsung for repairs (i bet that it won't be cheap because they will probably tell me that is the motherboard fried so they make you pay for being a bad boy and tried to root). Far as i know is not a brick as long as download mode and recovery works just fine.
Is here someone that has any new ideas for bringing this phone to life? Any help is well received , maybe i skipped something….
Thank you in advance.

Boot into recovery and perform a factory reset, it will wipe the internal storage.

Battlehero said:
Boot into recovery and perform a factory reset, it will wipe the internal storage.
Click to expand...
Click to collapse
That was the first thing i tried , cache wiped also. After every rom when booting failed.

UPPME said:
That was the first thing i tried , cache wiped also. After every rom when booting failed.
Click to expand...
Click to collapse
Uninstall Kies, and install Samsung USB drivers: https://www.androidfilehost.com/?fid=24052804347849220
Take the battery out, leave it for approximately 10 seconds, enter the battery back in.
Hold volume down key + Home key and power on the device.
Then plug the mobile phone into the computer.
Run Odin as Admin: https://www.androidfilehost.com/?fid=24052804347851815
Then flash the firmware in the AP section.
Make sure that the firmware is for your region, you can download it from Sammobile or SamFirm.

i have the same problem, but mine doesn't let the samsung logo finish when it shows the letter S on samsung logo it goes restart again no sound or anything, recovery is accesible, download mode is also accessible, i can flash official firmware and factory reset but nothing change, still stuck in bootloop no one here in xda knows how to fix it i think.. or they just never encounter something like this
i know how to fix an ordinary bootloops or soft bricked.. but this one is different.. i think there's something with note 4 that causes this..

kerbiii said:
i have the same problem, but mine doesn't let the samsung logo finish when it shows the letter S on samsung logo it goes restart again no sound or anything, recovery is accesible, download mode is also accessible, i can flash official firmware and factory reset but nothing change, still stuck in bootloop no one here in xda knows how to fix it i think.. or they just never encounter something like this
i know how to fix an ordinary bootloops or soft bricked.. but this one is different.. i think there's something with note 4 that causes this..
Click to expand...
Click to collapse
Yes, it doesn't go after the Samsung graphics , mine does sound. Goes to app updates only after Kies recovery but doesn't go more far than updating apps 3/17 for ex…crushes there and starts over….weird.
One time i managed to actually go to setup menu, choose country,wifi, device name, and there crushed and started over…. So i am thinking now that the battery might be wasted because i saw posts saying that after the 5.0.1 update many Note 4's went to boot loop and the battery change solved the problem. Now i have new battery coming by post.

Hi I had a similar problem but I do not know if that works but always worth a try
1. download recovery - "twrp-2.8.1.0-trltexx"(.tar) cant post link fresh in forum
2. flash recovery through Odin (AP) ( run as administrator)
3. unplug the cable
4. Reboot to Recovery (home+power+wolume up)
5. Then go to Wipe/Advanced Wipe/check the boxes - Dalvik Cache,System,Data,Cache and Swipe to Wipe
6. Reboot to Download Mode
7. Open Odin ( run as administrator) choise the rom to flash
8 Connect the phone
7. Flash Your Stock Rom
8. Reboot
always in Odin load the file first to flash and then connect the phone
sorry for my English

UPPME said:
Yes, it doesn't go after the Samsung graphics , mine does sound. Goes to app updates only after Kies recovery but doesn't go more far than updating apps 3/17 for ex…crushes there and starts over….weird.
One time i managed to actually go to setup menu, choose country,wifi, device name, and there crushed and started over…. So i am thinking now that the battery might be wasted because i saw posts saying that after the 5.0.1 update many Note 4's went to boot loop and the battery change solved the problem. Now i have new battery coming by post.
Click to expand...
Click to collapse
if you can stay in recovery mode and download mode for more than 10mins i think its not battery problem, i think i have corrupted system files, i left my note 4 to samsung service center a while ago i will get it tom, i just hope they wont charge me too much for it,
uldyzjan said:
Hi I had a similar problem but I do not know if that works but always worth a try
1. download recovery - "twrp-2.8.1.0-trltexx"(.tar) cant post link fresh in forum
2. flash recovery through Odin (AP) ( run as administrator)
3. unplug the cable
4. Reboot to Recovery (home+power+wolume up)
5. Then go to Wipe/Advanced Wipe/check the boxes - Dalvik Cache,System,Data,Cache and Swipe to Wipe
6. Reboot to Download Mode
7. Open Odin ( run as administrator) choise the rom to flash
8 Connect the phone
7. Flash Your Stock Rom
8. Reboot
always in Odin load the file first to flash and then connect the phone
sorry for my English
Click to expand...
Click to collapse
nah it doesnt work thats the first thing I do, that only work on ordinary bootloop

I was stuck in a boot loop the other day trying to flash a stock ROM to get rid of encryption. I tried all the stuff mentioned in this thread which is just standard procedure but I couldn't get past the samsung logo. What it turned out to be was that you need to go to stock recovery after flashing the stock ROM via odin and do a factory data reset then it will boot to the OS. It worked in my case, maybe you can give it a try.

guts100 said:
I was stuck in a boot loop the other day trying to flash a stock ROM to get rid of encryption. I tried all the stuff mentioned in this thread which is just standard procedure but I couldn't get past the samsung logo. What it turned out to be was that you need to go to stock recovery after flashing the stock ROM via odin and do a factory data reset then it will boot to the OS. It worked in my case, maybe you can give it a try.
Click to expand...
Click to collapse
if you read the above post you will know that we already wipe and factory reset,
btw since i was not able to fix it, it brought it to samsung service center and they also cant fix it so they are changing the motherboard, so far they are not charging me anything and just asking to bring my receipt of purchase so it will be under warranty

kerbiii said:
if you read the above post you will know that we already wipe and factory reset,
btw since i was not able to fix it, it brought it to samsung service center and they also cant fix it so they are changing the motherboard, so far they are not charging me anything and just asking to bring my receipt of purchase so it will be under warranty
Click to expand...
Click to collapse
I read the post; however, it did not appear as though you did a factory reset after flashing the stock ROM only before. At any rate at least you're getting a new mobo out of it and problem solved.

guts100 said:
I was stuck in a boot loop the other day trying to flash a stock ROM to get rid of encryption. I tried all the stuff mentioned in this thread which is just standard procedure but I couldn't get past the samsung logo. What it turned out to be was that you need to go to stock recovery after flashing the stock ROM via odin and do a factory data reset then it will boot to the OS. It worked in my case, maybe you can give it a try.
Click to expand...
Click to collapse
guts100 said:
I read the post; however, it did not appear as though you did a factory reset after flashing the stock ROM only before. At any rate at least you're getting a new mobo out of it and problem solved.
Click to expand...
Click to collapse
yes thats the good thing and its under warranty even though im already rooted, with knox 01 and custom binary haha, i was already expecting to pay a huge amount of money but they said they will cover it, so its a blessing, but i hope the OP fixed his problem.

SM-G950F won't boot, hard bricked?

I had to reboot my device due to problems with my speaker. Now i'm not able to boot anymore.
I'm only able to get into ODIN Mode, and flashing new FW or TWRP does nothing. It'll flash correctly, but as soon as it sends the reboot command the device powers off and does not boot, and no, it does not reach the "Galaxy s8, powered by android screen".
It does not want to power on, and only responds to the odin button combo, can't boot into recovery either since nothing works.
I was running the latest version of Renovate Ice if that matters.
I've searched trough some other threads, but it seems like i'm the only one that's having this problem.
Any help or thoughts would be greatly appreciated!
Edit 1: I've tried flashing both AQK7 and AQG5. Both flash fine, but as soon as odin sends the reboot command to my phone, it turns off and does not turn on.
Auto Reboot is ticked. Same goes for any version of TWRP, it will flash, but when it has to reboot the device turns off and does not turn on. There's nothing on the screen, its completely black and the only thing that does work is Download Mode. I've also tried ereasing nand, and repartitioning storage. Both seem to have 0 effect. As stated in one of my replies, i was running the latest build of renovate-ice with magisk, no other mods, or themes installed.

Im a bit confused - you can only boot into download mode (not into twrp?) and the phone is in bootloop? Have you flashed anything (mod?) before or activated a substratum theme which could cause this?
The only thing I can think of is a) you delete in twrp file manager the corrupted file, if there is something like this or b) a twrp restore from a backup. Boot into download mode and then do not press vol up to go into odin mode but press vol down to reboot - then immediately press the combo for twrp and you will get to the recovery. This helped my s8 many times when I was in a bootloop and couldnt boot up twrp

FloM94 said:
Im a bit confused - you can only boot into download mode (not into twrp?) and the phone is in bootloop? Have you flashed anything (mod?) before or activated a substratum theme which could cause this?
The only thing I can think of is a) you delete in twrp file manager the corrupted file, if there is something like this or b) a twrp restore from a backup. Boot into download mode and then do not press vol up to go into odin mode but press vol down to reboot - then immediately press the combo for twrp and you will get to the recovery. This helped my s8 many times when I was in a bootloop and couldnt boot up twrp
Click to expand...
Click to collapse
Thanks for the reply! Other than using the Renovate-Ice rom, and running magisk the thing was pretty much stock. wasn't messing around in twrp either. Its not stuck in a bootloop either, it just refuses to do anything other than go in and out of DL mode. The phone does not respond to any button imputs other than DL mode. As stated in the OP it does not boot at all, just a black screen. i've already tried to reflash a stock FW and TWRP, but that does not seem to work...

try the method I did - this is the last thing I could think of, before reflash the whole phone with odin

More info about your speaker problem

popmpopm said:
More info about your speaker problem
Click to expand...
Click to collapse
There isn't much to say about the problem ,it just stopped working, hence why i rebooted the phone, and ran in to the problem i'm having right now.

FloM94 said:
try the method I did - this is the last thing I could think of, before reflash the whole phone with odin
Click to expand...
Click to collapse
Doesn't work sadly, but thanks for the help anyways!

but you havent installed Viper4Arise or anything like that?
Because of this my speaker also stopped working a few weeks ago

if you can get into download mode then get into download mode and leave phone, then download samsung smart switch for your pc (older version like 4.1.17022_20 from here http://www.filehorse.com/download-samsung-smart-switch/29268/ that allows phone based recovery), once installed open it, then click on more at top right, (do not update the software if you get a prompt) select emergency device recovery...., then click on right tab (device initialisation) and fill in your phone details etc., connect your phone (in download mode) and follow the process, maybe it works, you'll need to root and install TWRP again but thats no big issue.

Jostian said:
if you can get into download mode then get into download mode and leave phone, then download samsung smart switch for your pc (older version like 4.1.17022_20 from here http://www.filehorse.com/download-samsung-smart-switch/29268/ that allows phone based recovery), once installed open it, then click on more at top right, (do not update the software if you get a prompt) select emergency device recovery...., then click on right tab (device initialisation) and fill in your phone details etc., connect your phone (in download mode) and follow the process, maybe it works, you'll need to root and install TWRP again but thats no big issue.
Click to expand...
Click to collapse
I've tried this just now, and it still gives me the same result, it goes trough the process, but as soon as it has to reboot it doesn't boot anymore.
Thanks for the suggestion though!

FloM94 said:
but you havent installed Viper4Arise or anything like that?
Because of this my speaker also stopped working a few weeks ago
Click to expand...
Click to collapse
i think phone is damaged by water or dropped s8 so fragile phone ! its happen to me with s5 the phone dead after speaker problem !!

popmpopm said:
i think phone is damaged by water or dropped s8 so fragile phone ! its happen to me with s5 the phone dead after speaker problem !!
Click to expand...
Click to collapse
I've had a case on the phone since day one, and I've checked for water damage, but there is non. The tab that is supposed to indicate it is untouched. But thanks for your input! I appreciate it

I have the same problem. Its look like is bootloader issue. try flash this soft :
G950FOWA1AQCC_Recovery
But if you are on newest rom it wont work.

Hello, you can solve this problem?

S5e won't boot

I am at a loss here. After almost 2 years of working flawlessly, my s5e won't boot.
The screen got frozen while using anydesk, and had to force a restart (power button + up and fown volume buttons).
I can see the Samsung logo for less than a second, and then it switches off. Without touching anything, after some seconds the same thing happens.
I tried charching it and similar behaviour: i see charging circle for less than a second, and off again.
I AM AT A LOSS.
I managed to boot it pressing power+volume_up buttons and this is what i see (attached). It can stay like that for a long time so I guess battery and it's connection to the tablet are fine.
PLEASE ANY HELP WOULD BE VERY WELCOME
UPDATE:
I have tried MANY things in the 6 hours since I wrote this post. I am able to put the tablet in download mode and ODIN (and my PC) recognizes it. I am able to flash VBMETA but now TWRP (fail).
At some point the tablet rebooted in normal mode (why?) but got frozen again and had to reboot it.
Anyone can point me to how to recover it? I don't mind right now to loose what is in the internal memory.

Did you try to hard reboot (power_button + volume_down ) for more than 9 seconds.
If did not work then you may have to charge the phone? If its fully charged try to flash stock rom using Odin. When your device does not boot that means the stock firmware is corrupted and needs to be flashed again. That happened to me before and now my phone is working fine. Wanna know how to flash it? Look it up online!

Abd El-Rahman El-Batal said:
Did you try to hard reboot (power_button + volume_down ) for more than 9 seconds.
If did not work then you may have to charge the phone? If its fully charged try to flash stock rom using Odin. When your device does not boot that means the stock firmware is corrupted and needs to be flashed again. That happened to me before and now my phone is working fine. Wanna know how to flash it? Look it up online!
Click to expand...
Click to collapse
I did try a hard reboot. Same result. I already rooted and installed a custom rom on it (first thing i did).
Twrp is installed but I'm unable to boot to it.
Any more ideas?

iruiz2 said:
I did try a hard reboot. Same result. I already rooted and installed a custom rom on it (first thing i did).
Twrp is installed but I'm unable to boot to it.
Any more ideas?
Click to expand...
Click to collapse
Listen up carefully. There is a truck to boot into recovery. When you hard reboot screen will turn black then show logo. While screen is
Black quick hold vol up button and power.
Worked on my galaxy a10. Tell meh the results bro

Abd El-Rahman El-Batal said:
Listen up carefully. There is a truck to boot into recovery. When you hard reboot screen will turn black then show logo. While screen is
Black quick hold vol up button and power.
Worked on my galaxy a10. Tell meh the results bro
Click to expand...
Click to collapse
It just loads the screen attached in my first post.

Try flash via Odin, it still in download mode with this warning.

The tablet was still covered by warranty so I called the seller and they took it to a Samsung repair store. They replaced the motherboard, so I guess it was not recoverable.
The bad news is that they updated to android 11, I was quite happy with old 9.0 because I had TWRP and Magisk working.
Thank you for all that tried to help.