SM-T815 Stuck in Boot Loop - Galaxy Tab S2 Q&A, Help & Troubleshooting

Hello,
my S2 T815 still Stuck in Boot Lopp, jut the Samsung Logo is turning on and off... An i can´t get in the Recovery Menu.
I just get it in Download Mode, but if i flash the Stock Firmware, its looking good in Odin and i become there a green "pass". But the Device just showing my the Samsung logo for a short time.
I am out of ideas... Could i repartition the device or something else?

Homuncoloss said:
Hello,
my S2 T815 still Stuck in Boot Lopp, jut the Samsung Logo is turning on and off... An i can´t get in the Recovery Menu.
I just get it in Download Mode, but if i flash the Stock Firmware, its looking good in Odin and i become there a green "pass". But the Device just showing my the Samsung logo for a short time.
I am out of ideas... Could i repartition the device or something else?
Click to expand...
Click to collapse
After flashing the ROM in Odin, you need to go into the recovery and factory reset.

Deltadroid said:
After flashing the ROM in Odin, you need to go into the recovery and factory reset.
Click to expand...
Click to collapse
Thats the Problem - i can#t go into the recovery - Power+vol.up&home button doesnt work... just sowing me the Samsung Galaxy Tab S2 Screen on and off... again and again :/

Homuncoloss said:
Thats the Problem - i can#t go into the recovery - Power+vol.up&home button doesnt work... just sowing me the Samsung Galaxy Tab S2 Screen on and off... again and again :/
Click to expand...
Click to collapse
If you hold volume up+home down when the device finishes flashing in download mode, it should also reboot directly into recovery mode instead of booting to the system.

Thanks for helping me.
I try it, with out autorestart. But nothing happens if I push The Buttons (vol up & HOME)...
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Gesendet von meinem SM-G900F mit Tapatalk

Homuncoloss said:
Thanks for helping me.
I try it, with out autorestart. But nothing happens if I push The Buttons (vol up & HOME)...
Gesendet von meinem SM-G900F mit Tapatalk
Click to expand...
Click to collapse
Ok, in download mode hold: volume down + home + power. As soon as screen shuts off QUICKLY move from volume down to volume up while still holding home & power. This will boot you into recovery.

You can also try compiling latest version of heimdall and use that. Maybe your version of odin does not work with the latest Samsung devices.

I had try it with different odin versions. 3.07, 3.09 and 3.10. I'll download latest version of odin and heimdall after work and try it again with them...
No chance for me to go into recovery, but I'll try the button combinations again.
Gesendet von meinem SM-G900F mit Tapatalk

After many attempts of different stock Roms and different odin versions, there isn't a recovery at all.
But the boot loop ends now. After pushing power, Samsung logo turns on for a few seconds. Than nothing... Screen is black.
But if I plug in the power plug, there is no battery symbol, just Samsung screen is turning on and off - again and again...
At least I tried to install twrp via odin. Nothing happened. But now there is the message in red letters: "recovery is not seandroid enforcing"
Is there any another way to clear the hole memory or something else?

Related

lcd-backlight-ctrl start determine-lcd-type,lcd type:61bc11

My Samsung Galaxy Mini won't turn on, when I press the start up button a message comes up on the screen i.e.( lcd-backlight-ctrl start
determine-lcd-type,lcd type:61bc11) but nothing else happens. When I press Vol down+Home+Power, phone boot on with a lot of texts,
and start normally. I can't get recovery mode or downloading mode for odin use. Can anyone help me please? I'm newbie. Thanx
Same problem right here. Any idea?
What have you done before facing this issue?
Sent from my GT-S5570 using xda premium
In my case, volum up button doesn't work, and phone doesn't enter in downlaod model, just in some emergency mode arm9... something like that. I try to update software, i think because it's some software problem. After that, everything ok (start downlaod mode with kies, and update with odin). Odin show pass(isn't first phone that I update with odin, but everything before was ok). When phone start, show this .... and i don't know what should I do. Any help, any idea?
Photo:
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VolDn+Home+Power = Download mode
roofrider said:
VolDn+Home+Power = Download mode
Click to expand...
Click to collapse
Downlaod mode doesn't work. Enter in : "emergency dload arm9..." something like that.
srsdani said:
Downlaod mode doesn't work. Enter in : "emergency dload arm9..." something like that.
Click to expand...
Click to collapse
Be careful and press only vol down and not both volup and down...try.
Before, I update with odin: Galaxy S, Galaxy gio(2x), Galaxy ace(3x), another galaxy mini, with odin.
Weird it is then, cuz i know holding volup+down+home+power will get u to emergency download mode...whatever that is.
It's possible.The person who gave it to me to make them update said the volume up button does not work very well. Be a reason? Phone also have another problem, battery drain, in 5 minutes, battery goes from 70% to 20%. Wipe battery stats in CWM should resolve this? 100% probably no, but something?
Im having the same problem, I get "lcd_backlight_ctrl start" when im trying to turn my phone on, can only go to Emergency download mode
I have firmware from http://forum.xda-developers.com/showthread.php?t=1551586 and i get this error after i tryed to go to recovery mode (Clockwork recovery not flashed)
EDIT: Got into normal download mode, reflashed roms, now its working fine. Apperiantly theres a problem with my "Volume up" button.
For future
This combination which u have triggered is: Volume up + menu + power or just Volume Up + power
roofrider said:
VolDn+Home+Power = Download mode
Click to expand...
Click to collapse
VolDn+Home+Power = Download mode, worked in my case GT-S5570. Now its normal as before, i nearly have thrown my device into the trash Thanks for the tips #roofrider
nimesh pahadi said:
VolDn+Home+Power = Download mode, worked in my case GT-S5570. Now its normal as before, i nearly have thrown my device into the trash Thanks for the tips #roofrider
Click to expand...
Click to collapse
Woah that post is more than three years old. Glad to know it helped!
i forgot my lock pattern how i can solve ?
to help
triston.264 said:
My Samsung Galaxy Mini won't turn on, when I press the start up button a message comes up on the screen i.e.( lcd-backlight-ctrl start
determine-lcd-type,lcd type:61bc11) but nothing else happens. When I press Vol down+Home+Power, phone boot on with a lot of texts,
and start normally. I can't get recovery mode or downloading mode for odin use. Can anyone help me please? I'm newbie. Thanx
Click to expand...
Click to collapse
it's so easy bro.
you just have to put off your battery from your phone and then put it in to the phone, finally you have to press vol down+power button until the phone logo is shown up

[Q] Bricked i9000?

Hi there!
Bit of a problem with my Galaxy S. Had Darky's Rom 9.4, but I wanted update to 11. Somehow everything didn't work as intended, after wiping cache and dalvik-cache the phone didn't start at all. Just Samsung screen when booting, after 2 hours I called it a brick.
So I unbricked it by installing stock rom. Well, at least I can make calls and send sms. But there is some issues:
1. Volume buttons and home buttons doesn't work.
2. Impossible to charge the phone. If I insert charger, I cannot even boot it. If phone is turned on and I put charger in, 5 seconds and it will turn off.
Of course, I can't get into recovery mode, although CMrecovery is in there. It's just because of the button mappings which is screwed up somehow. Flashing stock firmware doesn't work either, because phone will crash after inserting the USB-cable. Downloadmode is accessible, but crashing in 5 seconds.
Bit of stuck here. I know, RTFM when flashing but too late for now. Is there any way to get full wipe? Scripts or something? Apps?
...oh wow.. it was my friend who flashed it with "stock" firmware, but it says i897 in about phone.. No wonder why nothing works.
SAMSUNG-SGH-I897
2.3.5
I897UCKK4
2.6.35.7-I897UCKK4-CL614489
GINGERBREAD.UCKK4
Any help would be greatly appreciated.
jvrno said:
SAMSUNG-SGH-I897
Click to expand...
Click to collapse
so you got a captivate ROM on an i9000? ,
try
1. Remove the battery, external SD card and SIM card.
2. Press power button without battery for 20 seconds.
3. Open odin3 with i9000 gingerbread JVU Stock ROM selected, Follow
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[Tutorial] How to Unbrick, Flash, Downgrade, Root, Update i9000 from Froyo to Kit Kat
4. Connect to PC using USB cable.
5. Hold volume up + volume down + Power.
6. Insert battery.
7. Release POWER button only
8. check comport lights up in Odin3, if turns yellow press "Start"
or try other methods in
[Tutorial][A.I.O. Rescue & Recovery] My Android Solutions. [Help & Troubleshooting]
or from PC using ADB with recovery tools from
[Toolkit][A.I.O Rescue & Recovery] My Android Collection
Check this out! Links to useful Guides and " Banned " Documentaries ​
Hi xsenman,
Thanks for reply. Don't know what you mean captivate but yeah, it's incorrect ROM and probably kernel as well, but it's working somehow.
Will have a look on those instructions you provided. However, I managed to get into recovery mode. In i897 it's both volume buttons and power. So the volume buttons actually work. However, I cannot choose wipe because they are not working in recovery mode. :silly:
I'm able to have internet connection, so maybe I'll try with Quick Boot or Hot Boot.

[Q] SG totally Bricked

Hello,
I got a Samsung Galaxy S I9000 that has trouble with it ROM ... when trying to repair it with a custom ROM installation using Odin I Had a trouble with my desktop and Odin Crashed that made the SG totaly bricking it doesn't even responded to the ON/OFF button
Can any one help me to hard reset it or something ??? Please .
Thanks a lot.
walid-zappa said:
Hello,
I got a Samsung Galaxy S2 that has trouble with it ROM ... when trying to repair it with a custom ROM installation using Odin I Had a trouble with my desktop and Odin Crashed that made the SG2 totaly bricking it doesn't even responded to the ON/OFF button
Can any one help me to hard reset it or something ??? Please .
Thanks a lot.
Click to expand...
Click to collapse
Turn off phone by pulling off the battery and place it back in. While the phone is off, press Volume Up + Home Button + Power Button to enter recovery mode. In recovery, navigate using volume buttons and select wipe data/factory reset and wipe cache and try to install another rom from there. If it doesn't work for you, enter download mode on your device (Volume down+home button+power button) and reflash the firmware using odin. Happened several times to me, hoped I helped
Paul_Kolanjian said:
Turn off phone by pulling off the battery and place it back in. While the phone is off, press Volume Up + Home Button + Power Button to enter recovery mode. In recovery, navigate using volume buttons and select wipe data/factory reset and wipe cache and try to install another rom from there. If it doesn't work for you, enter download mode on your device (Volume down+home button+power button) and reflash the firmware using odin. Happened several times to me, hoped I helped
Click to expand...
Click to collapse
Just a correction it's a GT-I9000 Samsung Galaxy S, the Phone is totaly Bricked it doesn't turn on totally :/ i'v tested to put the phone with USB cable on another PC and i had driver Problems to install a driver called SEC S5PC100 Test B/D.
Moved to Galaxy S I9000 fora.
A.cid
Forum Moderator
walid-zappa said:
SEC S5PC100 Test B/D.
Click to expand...
Click to collapse
Look in
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[Tutorial][A.I.O. Rescue & Recovery] My Android Solutions. [Help & Troubleshooting] about it
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Can't get into Download Mode sprint g flex (LS995ZV9)

Hello, I'm trying to get my sprint G Flex (LS995ZV9) into dowload mode. Tried everything. Please help
Shutdown the phone. Attach the mirco usb cable to phone once the phone is off. Hold down the volume up button and plug other end of usb cable into pc. Phone should boot into download mode.
Sent from my LG-D950 using XDA Premium HD app
EDIT: Was able to FINALLY GET IT INTO Download mode... I am all good now...
I also am not able to get into download mode, I did something really stupid, and did a clear from TWRP, but didnt flash anything, because there are no Sprint Flex roms to flash. When I came out of TWRP, it boots to basically the yellow boot screen, sometimes I can get it to go into the camera, but that is about it, I can get to the settings also.
when I try to boot into download mode so I can reflash the TOT file, I am just getting this screen when I tried to hold power and Vol Up, and pluging in the USB...
I have also tried what the post said about just powering off the phone, and holding Vol Up, and pluging in the usb... still the same...
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lexknight said:
EDIT: Was able to FINALLY GET IT INTO Download mode... I am all good now...
I also am not able to get into download mode, I did something really stupid, and did a clear from TWRP, but didnt flash anything, because there are no Sprint Flex roms to flash. When I came out of TWRP, it boots to basically the yellow boot screen, sometimes I can get it to go into the camera, but that is about it, I can get to the settings also.
when I try to boot into download mode so I can reflash the TOT file, I am just getting this screen when I tried to hold power and Vol Up, and pluging in the USB...
I have also tried what the post said about just powering off the phone, and holding Vol Up, and pluging in the usb... still the same...
View attachment 3219385
Click to expand...
Click to collapse
is adb working ???? if yes then I can help you...
Also I had the same issue on tmo flex and what I did was opened LG flash tool and while phone is on out on software instead of charging I put the kdz file in flash tool them flash and my phone automatically went into download mode
Sent from my LG-D959 using XDA Free mobile app
sydvikki said:
is adb working ???? if yes then I can help you...
Click to expand...
Click to collapse
I was able to get it all up and working now.
Thanks
lexknight said:
I was able to get it all up and working now.
Thanks
Click to expand...
Click to collapse
What did you have to do? I'm having a similar problem.
Also same here :
http://forum.xda-developers.com/lg-g-flex/help/phone-stuck-update-t3219606

Gear without recovery

Welcome!
Sorry for my english. So many months ago i update my Gear software with Odin with working recovery. This is working well but i checked restart gear in odin. Yes i know this is my fault... So Odin is update my software and restart without recovery update. Now i can't back to recovery with long press power button. I only see restart... and black screen and... restart... and black screen. So no recovery, no odin, no cydia impactor... no connect to sdb.
Please help!
Have you tried reflashing twrp recovery with Odin?
Santaclauswitz said:
Have you tried reflashing twrp recovery with Odin?
Click to expand...
Click to collapse
To reflash need recovery mode. Or no? In Odin when i plug the gear i no see green box. Only a text message. Connected. But this is not enught. USB debug mode on.
Does it still have the original operating system on it? Does it boot properly? If it does is it running tizen or android?
Santaclauswitz said:
Does it still have the original operating system on it? Does it boot properly? If it does is it running tizen or android?
Click to expand...
Click to collapse
Yes it's working on custom Tizen rom. When i install this i messed up recovery i should think. My goal is to pair with my THL T6 Pro but Gear manager not working on it. I't stuck at white pair screen. Just wait...and wait... I try many solution. without success.
So now the only way to bring back to life is this: http://blog.laptopmag.com/how-to-root-galaxy-gear
But i unable to use this without odin. This is a story
What happens when you hold the power button down and it reboots? Are you pressing the power button lots of times?
Santaclauswitz said:
What happens when you hold the power button down and it reboots? Are you pressing the power button lots of times?
Click to expand...
Click to collapse
Oh i forgot pressing power button many times. Now i see a menu with options. Thanks
I had the same problem. Im glad it was answered. SO after entering the menu, how does the device select that option.
From memory...... Pressing it moves the cursor long press selects whatever it's on.
Santaclauswitz said:
From memory...... Pressing it moves the cursor long press selects whatever it's on.
Click to expand...
Click to collapse
I try this procedure now: http://blog.laptopmag.com/how-to-root-galaxy-gear
I'm on Tizen.
Set USB Debug on. Im on point 12. Open Cydia Impactor and try to send command but i see an error: No device
It is working many months later when i'm on Android. So the question is i downgrade to Android ( http://forum.xda-developers.com/showpost.php?p=53237481&postcount=1 ) and after open Cydia Impactor and send su command?
Have you downgrade to android? You'd need to do that first. If you're on android you can check the connection using adb.
Santaclauswitz said:
Have you downgrade to android? You'd need to do that first. If you're on android you can check the connection using adb.
Click to expand...
Click to collapse
Now on Tizen but i start downgrade to android! Thanks!
Start downgrading but ... On Gear downloading screen when complete the first Odin step i see an error:
Invalid Signature: Recovery
Invaild Signature: Boot
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}
Cool. Gear is on boot loop. No download mode... no recovery... no odin... no kies... Now the gear go to trash...

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