Develop Bugs

Help? (Iv searched)

From the beginning:
Flashed CM 7. When it came out.
Was cool and all decided to go back to Jugs.
Put it on my internal and flashed (Wiped Factory, cache, delvik and formatted system)
Installation completed fine
Fixed Permissions and reboot
left it alone and didnt look at it for like ten minutes. I came back to it and it was off. So i thought atleast. It wouldnt turn on so i removed battery and replaced it turned on. Saw white Samsung. Cool sat it down and let it do its thing again
Came back to it. Off again. So i removed battery, replaced it and rebooted into recovery. Recovery came up fine. So i reflashed the rom. without all the wiping this time. Just flashed and rebooted.
Well same thing happened. I was able to connect in mounts to usb storage and copied over the unroot stock rom and flashed from external sd.
Same exact thing with this rom. Samsung logo would come up then nothing
So i got into download mode and hooked up to odin and flashed the only .tar i could find. Which i think is the only one on this forum. Tried 4 times and every time it fails at the end (at cache)... Removed phone after the 4th fail and pulled battery.
Tried to reboot into recovery and it brought me up to "ODIN MODE" saying "Firmware Upgrade encountered an issue. Please Select Revoery mode in Kies & try again" So i connected it to the computer and try to see it in Kies. It did not recognize it.
Odin on the other had still does recognize it. I can still attempt to flash the stock .tar but it always fails at the end "cache".
My phone will not boot. if i pull battery and turn on i get to this same "ODIN MODE". I cannot get into download mode anymore. I can only get into ODIN MODE.
Can someone please offer some advice on how to fix this. I have been looking for a good 2 hours and tried flashing this stock .tar for the last 3 hours hoping it will pass.
Thanks to anyone that can help.

Wait, unless I understood incorrectly, you didn't try a factory reset / flashing a different rom? You didn't have a nandroid back-up? (Sorry if I misread its very late here =p)

i did factory reset before trying to reinstall jugs.
Some how i got it to turn on. Odin the stock .tar. which failed at the end again like always. and then i odin stock recovery .tar that i had on my computer. this worked. so if anyone is ever having a similar problems
1. odin to stock. (it might fail at the cache section.)
2. odin stock recovery .tar
This should make it boot.

SGH-I747 AT&T Softbricked Maybe Hard

Hi guys I just bought a SGH-I747 AT&T and the issue with it is it goes into Download mode just fine, works with Odin 3.7 loads a stock rom and then it sais reset but the phone doesn't reset just goes to black screen and then Odin sais Pass. I press the power button and Samsung appers and vibrates and goes back to black. When I try Recovery mode it show the blue writing on the left upper and the Samsung and then it goes to black screen. I put two different stock roms and same story. Kies won't recognize it and I installed recovery-clockwork-touch-6.0.4.3-d2att.tar to try to get into recovery mode and of course no luck. Don't know the history on this, so if anyone could help I would really appreciate it. Thanks in advance.

gica69 said:
Hi guys I just bought a SGH-I747 AT&T and the issue with it is it goes into Download mode just fine, works with Odin 3.7 loads a stock rom and then it sais reset but the phone doesn't reset just goes to black screen and then Odin sais Pass. I press the power button and Samsung appers and vibrates and goes back to black. When I try Recovery mode it show the blue writing on the left upper and the Samsung and then it goes to black screen. I put two different stock roms and same story. Kies won't recognize it and I installed recovery-clockwork-touch-6.0.4.3-d2att.tar to try to get into recovery mode and of course no luck. Don't know the history on this, so if anyone could help I would really appreciate it. Thanks in advance.
Click to expand...
Click to collapse
I found out that the phone had 4.1.1 on it and the guy tried to flash 4.2.2 and upon doing the odin mode flashing odin gave Firmware upgrade encountered an issue Please select recovery mode in Kies & try again So these are just some helpful facts for anyone who has gone through it. Thanks in advance for any help

gica69 said:
I found out that the phone had 4.11 on it and the guy tried to flash 4.22 and upon doing the odin mode flashing odin gave Firmware upgrade encountered an issue Please select recovery mode in Kies & try again So these are just some helpful facts for anyone who has gone through it. Thanks in advance for any help
Click to expand...
Click to collapse
What firmware were you trying to flash via Odin and are you sure the seller didn't previously flash (or try to flash) the 4.3 on it? If it wasn't higher than 4.3, then you may try recovery via Kies as follows ....
Install and launch Samsung Kies on your PC (not Kies 3). Open the Tools menu and select Firmware Upgrade and Initialization
Do not connect your phone to your PC yet. Remove the battery cover and record device info written in the battery compartment
In Kies, enter your phone model (SGH-I747)
Enter the phone serial number and click OK to all the security questions. Follow all the instructions on Kies
Connect the phone when prompted and follow the rest of the instructions
Wait for firmware upgrade to complete
Good luck!
If this doesn't work, then you may try flashing the 4.1.1 stock image via Odin. Look for the correct stock image via the following thread ...
http://forum.xda-developers.com/showthread.php?t=1739426
The one you want for Samsung Galaxy S3 AT&T (4.1.1) is I747UCDLK3
PLEASE don't try any of the above if you were already on the 4.3 bootloader as things will only get worse.

Larry2999 said:
What firmware were you trying to flash via Odin and are you sure the seller didn't previously flash (or try to flash) the 4.3 on it? If it wasn't higher than 4.3, then you may try recovery via Kies as follows ....
Install and launch Samsung Kies on your PC (not Kies 3). Open the Tools menu and select Firmware Upgrade and Initialization
Do not connect your phone to your PC yet. Remove the battery cover and record device info written in the battery compartment
In Kies, enter your phone model (SGH-I747)
Enter the phone serial number and click OK to all the security questions. Follow all the instructions on Kies
Connect the phone when prompted and follow the rest of the instructions
Wait for firmware upgrade to complete
Good luck!
If this doesn't work, then you may try flashing the 4.1.1 stock image via Odin. Look for the correct stock image via the following thread ...
http://forum.xda-developers.com/showthread.php?t=1739426
The one you want for Samsung Galaxy S3 AT&T (4.1.1) is I747UCDLK3PLEASE don't try any of the above if you were already on the 4.3 bootloader as things will only get worse.
Click to expand...
Click to collapse
I have already tried the I747UCDLK3 not from the link you gave me though. I did notice that the one you mentioned is a rooted stock do you think I should still do it? The rom flashes fine no errors in Odin but when it sais RESET the phone turns off the download mode and vibrates once then goes black then later Odin sais Pass but I cannot start it it just bootloops and vibrates and it stays that way As far as the Kies procedure you gave me don't I have to be in recovery mode for it to see the phone? I cannot get to that mode just download mode. Let me know thanks for your help

gica69 said:
I have already tried the I747UCDLK3 not from the link you gave me though. I did notice that the one you mentioned is a rooted stock do you think I should still do it? The rom flashes fine no errors in Odin but when it sais RESET the phone turns off the download mode and vibrates once then goes black then later Odin sais Pass but I cannot start it it just bootloops and vibrates and it stays that way As far as the Kies procedure you gave me don't I have to be in recovery mode for it to see the phone? I cannot get to that mode just download mode. Let me know thanks for your help
Click to expand...
Click to collapse
If you were successful in flashing via Odin, I would have suggested you try doing a hard wipe/reset in recovery. However, you said you can't get to recovery mode so this may not work. What happens when you try booting into recovery mode?
For Kies, you wouldn't have to be in recovery mode for the firmware restore to happen. Normally, you would have to connect your (powered-on) phone to your PC for it to be recognized by Kies. However, as you can't power on, we are forcing Kies to prepare the specific required firmware for your device by manually entering in the device information. Thus, when the phone is connected, you have firmware ready to make it work.
It may also be that the firmware you downloaded and flashed via Odin may not be the correct or full version. There are so many sources of "stock" firmware these days that one can never be too sure. You may go to Sammobile.com to download the stock firmware and compare the size of the extracted file to the one you used. The odin flashable tar.md5 file should be about 1.1Gb in size.

Larry2999 said:
If you were successful in flashing via Odin, I would have suggested you try doing a hard wipe/reset in recovery. However, you said you can't get to recovery mode so this may not work. What happens when you try booting into recovery mode?
For Kies, you wouldn't have to be in recovery mode for the firmware restore to happen. Normally, you would have to connect your (powered-on) phone to your PC for it to be recognized by Kies. However, as you can't power on, we are forcing Kies to prepare the specific required firmware for your device by manually entering in the device information. Thus, when the phone is connected, you have firmware ready to make it work.
It may also be that the firmware you downloaded and flashed via Odin may not be the correct or full version. There are so many sources of "stock" firmware these days that one can never be too sure. You may go to Sammobile.com to download the stock firmware and compare the size of the extracted file to the one you used. The odin flashable tar.md5 file should be about 1.1Gb in size.
Click to expand...
Click to collapse
When I go in recovery it shows blue writing in left upper corner and Samsung logo and then black screen. I think I did use the Sammobile firmware at 1.1. My clock in download mode shows 6. I don't think that would affect it though. Could it be that Odin doesn't really write the firmware that's why flashing doesn't change anything? I don't think the jig would do anything maybe sending it for a jtag reflash is the trick.
I am lost for now. If you guys can think of anything new let me know and thanks again.

gica69 said:
When I go in recovery it shows blue writing in left upper corner and Samsung logo and then black screen. I think I did use the Sammobile firmware at 1.1. My clock in download mode shows 6. I don't think that would affect it though. Could it be that Odin doesn't really write the firmware that's why flashing doesn't change anything? I don't think the jig would do anything maybe sending it for a jtag reflash is the trick.
I am lost for now. If you guys can think of anything new let me know and thanks again.
Click to expand...
Click to collapse
You didn't mention if you tried the Kies option. I had a similar problem once when upgrade to 4.1.1 via Kies failed during the process and that was how I was able to recover. However, since you bought this from the secondary market, there is no way of telling for certain what the previous owner did wrong which would have been useful for recovery options.
One of the nice things about Odin is that you usually know the results immediately. If it says Pass, therefore, that's likely what it means. So Odin did flash something. But what did it flash? The counter you saw in download mode shows how many custom system installations there have been and 6 does show there has been some previous heavy tinkering with the phone. As you are still able to get into download modes, I would suggest you try flashing custom recovery (TWRP or CWM) via Odin. If this works and you are able to get into recovery mode, you may then try doing a hard wipe/reset via recovery. You may also try flashing the other (rooted) 4.1.1 file via Odin. At this stage, you really have nothing to lose in trying all options. I guess if you can get into recovery mode, the problem is almost solved as this leaves plenty of options.
A jig wouldn't help as that only gets you to download mode which, for now, you don't have a problem with. JTag should always be a last resort option only. Let me know how far it goes and good luck!

When flashing in Odin, did you check auto reboot? If you did, try flashing again but uncheck auto-reboot. When you see Reset in the status windows, disconnect the USB cable, pull out the battery, wait a few seconds until the phone completely shuts down, put back in the battery, get into recovery, wipe cache, do a factory reset, and reboot.

audit13 said:
When flashing in Odin, did you check auto reboot? If you did, try flashing again but uncheck auto-reboot. When you see Reset in the status windows, disconnect the USB cable, pull out the battery, wait a few seconds until the phone completely shuts down, put back in the battery, get into recovery, wipe cache, do a factory reset, and reboot.
Click to expand...
Click to collapse
This damn phone is starting to annoy me. I can still get into download mode but my phone gets usb device not recognized now. I have access to another I747 phone so my question is if I have access to the pit file from that phone can anything be done with the Debrick utility and a SD card with only download mode access? Thanks in advance.

Go into download and let us know what is shown on the screen.

audit13 said:
Go into download and let us know what is shown on the screen.
Click to expand...
Click to collapse
Odin Mode
Product Name: SGH-I747
Custom Binary Downloads: Yes (6 Counts)
Current Binary: Samsung Official
System Status: Official
Qualcomm Secure Boot: Enable
Green Android Icon Downloading...
Do not turn off target!!!

OK I plugged the USB in and out a few times and it allows to write every few tries. Back to my question can I do something in download mode if I have another i747 that I can copy stuff from? I also tried the suggestion to uncheck auto-reset pull the usb cable then the battery and try to go to recovery but it doesn't.Any suggestions are welcomed.

Try flashing a stock 4.1.1 rom from sammobile using Odin. Do not check auto reboot. When you see reset in the status window, disconnect the usb cable, pull the battery, replace the battery, boot into recovery, and wipe. I have done this numerous times on my i747m after flashing custom ROMs.

audit13 said:
Try flashing a stock 4.1.1 rom from sammobile using Odin. Do not check auto reboot. When you see reset in the status window, disconnect the usb cable, pull the battery, replace the battery, boot into recovery, and wipe. I have done this numerous times on my i747m after flashing custom ROMs.
Click to expand...
Click to collapse
I will try it again I think I already did but when I put the battery back and click the Vol+ Home Power I get the blue writing and then black screen. Should I wait like 10 min on the black screen or it should be quick. Thanks

Keep holding the buttons until the blue writing disappears and the green android appears with the green progress bar.

audit13 said:
Keep holding the buttons until the blue writing disappears and the green android appears with the green progress bar.
Click to expand...
Click to collapse
Is there an unbrick.img for 4.1.1 or 4.1.2 I noticed that there are files for 4.3 that allow you to go in recovery and erase stuff reinstall. Let me know cause I sure couldn't find it.

If u can get it into download mode u are never ever hard bricked my friend...take it from a guy who had to dust off his old galaxy sll last weekend & still can't get into d/l mode on my s3 after a week & even with a jig lol
Sent from my SGH-T989 using xda app-developers app

gica69 said:
Is there an unbrick.img for 4.1.1 or 4.1.2 I noticed that there are files for 4.3 that allow you to go in recovery and erase stuff reinstall. Let me know cause I sure couldn't find it.
Click to expand...
Click to collapse
The unbricking image only helps you get into download mode from where you can work your way up the rest of the food chain. As you can already get into download mode without difficulties, I doubt if that's what you really need. You are also able to flash ROMs successfully in download mode via Odin so you've gone far up on the food chain already. Perhaps you are not doing the recovery thing correctly enough. Like Audit said, you need to continue holding down the Volume Up and Menu buttons whilst releasing the Power button after you see the first flash until the recovery menu appears and then do a hard wipe/reset.
Perhaps you could also try flashing TWRP via Odin if CWM isn't working.

Larry2999 said:
The unbricking image only helps you get into download mode from where you can work your way up the rest of the food chain. As you can already get into download mode without difficulties, I doubt if that's what you really need. You are also able to flash ROMs successfully in download mode via Odin so you've gone far up on the food chain already. Perhaps you are not doing the recovery thing correctly enough. Like Audit said, you need to continue holding down the Volume Up and Menu buttons whilst releasing the Power button after you see the first flash until the recovery menu appears and then do a hard wipe/reset.
Perhaps you could also try flashing TWRP via Odin if CWM isn't working.
Click to expand...
Click to collapse
I already tried holding the Home and Volume up buttons for 4-5 minutes at which point my fingers got a bit tired. The reason I wanted the unbrick.img is that I am now having issues with the computer recognizing the device in usb. I plugged and unplugged so many times that it no longer works that way so I wanted to do it via sd card. The unbrick.img gets you in recovery mode and download mode as it allows you to boot from the card not from the internal HD. But the only ones I have seen are for the 4.3 issues. And I tried It but did not put my device in recovery.

gica69 said:
I already tried holding the Home and Volume up buttons for 4-5 minutes at which point my fingers got a bit tired. The reason I wanted the unbrick.img is that I am now having issues with the computer recognizing the device in usb. I plugged and unplugged so many times that it no longer works that way so I wanted to do it via sd card. The unbrick.img gets you in recovery mode and download mode as it allows you to boot from the card not from the internal HD. But the only ones I have seen are for the 4.3 issues. And I tried It but did not put my device in recovery.
Click to expand...
Click to collapse
I couldn't find one either although you may be able to create yours using the command line posted in the thread below ...
http://forum.xda-developers.com/showthread.php?t=2549068
You may also try using a jig to get back into download mode. Have you, however, considered exercising any buyer protection options you have on the phone since, it would appear, the guy sold you a lemon?

[Q] Note II stuck at Samsung Logo durring boot

I am trying to fix a Samsung Note 2 (Model No. SGH-i317) that refuses to boot.
When you push power, the white Samsung logo appears and just stays there until you pop the battery and remove USB power.
It will not go into the recovery menu after pushing Power+VolUp+Home.
It will however go into download mode after pushing Power+VolDn+Home. Once in download mode I tried to update the kernel to no avail. I also tried to install CWM thinking that maybe installing a new recovery over an old stock one that was corrupted somehow might help. Both approaches did nothing.
The device was originally running stock Samsung; I never attempted to load another ROM until this problem hit. So the phone was just as it was from the factory two years ago when this problem recently hit and I have been trying to fix it. After trying to flash the aforementioned things, the counter on the download screen (i.e. Odin), now shows the number of different times I have tried to update the recovery or the kernel, which is currently at four or five.
So, some aspects of the phone are working but clearly not enough for me to even get it to recovery, let alone boot. Any advice? Many thanks in advance.

roll-back said:
I am trying to fix a Samsung Note 2 (Model No. SGH-i317) that refuses to boot.
When you push power, the white Samsung logo appears and just stays there until you pop the battery and remove USB power.
It will not go into the recovery menu after pushing Power+VolUp+Home.
It will however go into download mode after pushing Power+VolDn+Home. Once in download mode I tried to update the kernel to no avail. I also tried to install CWM thinking that maybe installing a new recovery over an old stock one that was corrupted somehow might help. Both approaches did nothing.
The device was originally running stock Samsung; I never attempted to load another ROM until this problem hit. So the phone was just as it was from the factory two years ago when this problem recently hit and I have been trying to fix it. After trying to flash the aforementioned things, the counter on the download screen (i.e. Odin), now shows the number of different times I have tried to update the recovery or the kernel, which is currently at four or five.
So, some aspects of the phone are working but clearly not enough for me to even get it to recovery, let alone boot. Any advice? Many thanks in advance.
Click to expand...
Click to collapse
Try to odin the stock firmware then before it boots up boot into recovery and wipe dalvik and cache then boot it up.

Flashing Kernel did not help
cnote74 said:
Try to odin the stock firmware then before it boots up boot into recovery and wipe dalvik and cache then boot it up.
Click to expand...
Click to collapse
I run Linux and don't really have access to a Windows box and have been using heimdall to flash things. When you said
"Try to odin the stock firmware"
Click to expand...
Click to collapse
is that the same as trying to loading a kernel image and then going to recovery before it fully boots? If so, I tried that with the following command using the image I downloaded from sammobile.com. This is the command that I ran:
Code:
heimdall flash --kernel KIES_HOME_I317UCAMA4_I317ATTAMA4_578342_REV04_user_low_ship.tar.md5 --verbose
That resulted in the same as when I tried to flash a new CWM recovery. It doesn't allow me to access the recovery, it just boots and shows the white Samsung logo and hangs there till you pop the battery & remove the USB cable.
If what you are suggesting is something different than the flash that I did with the image from sammobile.com, please let me know. This is my first attempt to fix something like this. Many many thanks.

Stuck in "blue" screen/odin and can't flash anything successfully

So I attempted to flash the renegade rom...do not think this has anything to do with that in particular, but now I'm stuck on the screen that says the software was not installed correctly. Holding down the power, volume up and home buttons will get me back to odin but when I try to flash anything in Odin (3.10.6), it gets about 20% done and fails. I can't get into the stock recovery again. Before this happened, I was on stock OI1 and had developer options up and bootloader option on , I tried to flash TWRP but kept getting an error, then I had flashed the unikernel (V6 I believe). The phone booted correctly, but the touch screen didn't work. I rebooted several time and tried again, still screen problem. I went into the stock recovery and did a factory reset, booted, screen still didn't work. I went back to odin tried to flash the G920PVPU3BOI1_G920PSPT3BOI1_G920PVPU3BOI1_HOME.tar, but it halted with the fail message at about 20%. Tried again, failed at same time point. Very frustrating because I've successfully rooted and installed multiple roms on my S4 and Evo prior.
At this point I am stuck in the blue screen that says you need to do smart switch to do an emergency recovery, I can get this over to odin, but not recovery. I tried both smart switch and Kies, and both say the phone isn't supported by the software(s). Yes, the drivers were installed prior to. I've tried waiting for the battery to discharge as well, nothing.
I'm at a loss of what to do now. Phone is inoperable and I can't even get into a screen that tells me anything about versions of hardware or software. The barcode is still intact and I can still get into Odin, but nothing more than that. Stock kernel to flash? Why won't odin finish the upgrades? Anything?
The phone is about to go in the trash...Help!

sfinkedbeef said:
So I attempted to flash the renegade rom...do not think this has anything to do with that in particular, but now I'm stuck on the screen that says the software was not installed correctly. Holding down the power, volume up and home buttons will get me back to odin but when I try to flash anything in Odin (3.10.6), it gets about 20% done and fails. I can't get into the stock recovery again. Before this happened, I was on stock OI1 and had developer options up and bootloader option on , I tried to flash TWRP but kept getting an error, then I had flashed the unikernel (V6 I believe). The phone booted correctly, but the touch screen didn't work. I rebooted several time and tried again, still screen problem. I went into the stock recovery and did a factory reset, booted, screen still didn't work. I went back to odin tried to flash the G920PVPU3BOI1_G920PSPT3BOI1_G920PVPU3BOI1_HOME.tar, but it halted with the fail message at about 20%. Tried again, failed at same time point. Very frustrating because I've successfully rooted and installed multiple roms on my S4 and Evo prior.
At this point I am stuck in the blue screen that says you need to do smart switch to do an emergency recovery, I can get this over to odin, but not recovery. I tried both smart switch and Kies, and both say the phone isn't supported by the software(s). Yes, the drivers were installed prior to. I've tried waiting for the battery to discharge as well, nothing.
I'm at a loss of what to do now. Phone is inoperable and I can't even get into a screen that tells me anything about versions of hardware or software. The barcode is still intact and I can still get into Odin, but nothing more than that. Stock kernel to flash? Why won't odin finish the upgrades? Anything?
Odin Screen Reads:
ODIN MODE (red)
PRODUCT NAME: SM-G920P (white)
CURRENT BINARY: Samsung Official (white)
SYSTEM STATUS: Custom (White)
FRP LOCK: OFF (white)
Secure Download: Enabled (blue)
KNOW WARRANRY VOID: 1 (0x0384) (gray)
AP SWREV: B:3 K:2 S:2 (gray)
The phone is about to go in the trash...Help!
Click to expand...
Click to collapse

What I would recommend doing is to try using Kies 3 its pretty much Samsung's take on iTunes. It maybe able to help you. Otherwise, try redownloading the latest tar avabile which is: OJ7 also, try Odin v3.10.7

1619415 said:
What I would recommend doing is to try using Kies 3 its pretty much Samsung's take on iTunes. It maybe able to help you. Otherwise, try redownloading the latest tar avabile which is: OJ7 also, try Odin v3.10.7
Click to expand...
Click to collapse
Thanks for replying.
I tried Kies and Smart Switch, but both did not recognize phone. I did manage to find out that TWRP has a sprint variant and that it seems to be incorrectly labeled in many posts. The sprint variant is 2.8.7.0 NOT 2.8.7.1. I managed to flash it in ODIN and now it boots into Recovery, which is a start. I tried applying the renegade rom, but it wouldn't finish and I'm left with a 'no OS detected, do you want to reboot?' from TWRP.
TWRP website isn't much help (but I love that product). At this point, still cannot tell what firmware is on device and where to go from here. I think I may need a recovery of some sort, but don't have. Tried flashing OJ7 tar as recommeded but it continues to fail when it hits the 'system' part of the download.
Still need advice/help....etc.

Since you are now in recovery, wipe everything!
Cache, System, Data, Internal Data and Dalvik Cache. After that, reboot into Odin and try restoring once more in odin. If that does not work, then wipe everything again and try installing Renegade once more.

1619415 said:
Since you are now in recovery, wipe everything!
Cache, System, Data, Internal Data and Dalvik Cache. After that, reboot into Odin and try restoring once more in odin. If that does not work, then wipe everything again and try installing Renegade once more.
Click to expand...
Click to collapse
Thank for the reply. I did just that and after installing Renegade with kernel version 8, three times, the phone is up and running. Really appreciate the help.

sfinkedbeef said:
Thank for the reply. I did just that and after installing Renegade with kernel version 8, three times, the phone is up and running. Really appreciate the help.
Click to expand...
Click to collapse
, NP glad I could help.

no roms install on my s6 edge after forget to copy rooms file into TWRP
1619415 said:
, NP glad I could help.
Click to expand...
Click to collapse
now my phone in download " blue screen " mode
please someone help me :crying:

billyfatra said:
now my phone in download " blue screen " mode
please someone help me :crying:
Click to expand...
Click to collapse
You should be able to use odin on your PC tp send an image to your phone.
Lookup, for example, how to root your phone in these threads.
Sent from my SM-G920P using Tapatalk

SG4 in 4.4.4 stock ROM is looping on grey battery icon.

So this happened about a month ago. The battery drained and when I left it charging I noticed that it was vibrating and showing the grey battery icon and this loops. I have the CMR Recovery v6.0.4.7 and can only access it when connected to the wall charger. I have left it a while on CMR while connected to the wall to see if it need charging but it just does the same thing when trying to boot. I have wiped cache, dalvik cache and selected the "Fix root" option before rebooting and nothing. I have not tried to flash a ROM in fear of bricking it. I made it as far as the "Upgrading Apps" window before fully booting but it turned off. I searched a bit and some people blame a faulty USB Port and/or power switch. I have no problem in buying and replacing the USB port and the power switch, though I don't have soldering tools for the power switch. But since I don't know what the issue is exactly I haven't rushed to buy the USB port replacement. So, the question is: is it a software or hardware problem and can it be fixed? I hope this is a software issue so it can be easier to solve.

I suggest putting the phone into download mode and see if Odin recognises the phone. If it does, I would flash the latest stock rom.

audit13 said:
I suggest putting the phone into download mode and see if Odin recognises the phone. If it does, I would flash the latest stock rom.
Click to expand...
Click to collapse
Odin does recognize the phone on Download Mode. So, what you are saying is to flash the latest non-rooted ROM (OFW), correct? Like the tar files found in sites like SamMobile? That won't remove my root nor custom recovery, right? Kinda of a newb question even though I kinda know the answer, but I just want to make sure.

Flashing a stock ROM will always remove root and twrp.

audit13 said:
Flashing a stock ROM will always remove root and twrp.
Click to expand...
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Hi. So, I flashed the latest stock ROM that is available on SamMobile and it fails in Odin. Now when I plug the phone without going to Download Mode its says something about recovery mode in Kies and and a firmware upgrade issue. What is happening? Thank for your responses, btw.
What I downloaded was a zip titled "SGH-M919-TMB-M919UVUAMDL-1366964131" and inside is and tar.md5 file called "M919UVUAMDL_M919TMBAMDL_M919UVUAMDL_HOME.tar". There on the same folder as Odin.

What error message was displayed in the Odin log?
Post the entire Odin log if possible. This will help to determine the issue.
You confirmed that the phone is an sgh-m919 in download mode?
Even though you turn on the phone and see the message"...firmware upgrade encountered an error...", Odin can still be usedto flash a stock ROM as if the phone was in download mode.
The MDL firmware is too old. Try flashing the latest ROM.