[q] please help my android device is stuck on boot loop - General Questions and Answers

Hey guys so umm I have a Samsung galaxy discover SGH-S730M and I flashed a wrong rom on it with CMW and when i rebooted it it just vibrates and shows the Samsung logo then turns of and does the same thing over and over again I tried connecting it to my computer but unfortunately it doesn't recognize anything like the computer doesn't recognize and neither does the phone react in any way... I also tried going into recovery mode to flash the stock rom but no luck it doesn't get any further than the Samsung logo and it just turns off I tried going into download mode to flash a rom with odin but that doesn't work either it just does the same thing.
PLEASE HELP ME I HAVE ALL MY IMPORTANT THINGS ON THIS DEVICE... ANY HELP WOULD BE HIGHLY APPRECIATED
Device Info:
Samsung Galaxy Discover SGH-730M.
Running on Android 4.0.4.
Rooted.

M.Ruben said:
Hey guys so umm I have a Samsung galaxy discover SGH-S730M and I flashed a wrong rom on it with CMW and when i rebooted it it just vibrates and shows the Samsung logo then turns of and does the same thing over and over again I tried connecting it to my computer but unfortunately it doesn't recognize anything like the computer doesn't recognize and neither does the phone react in any way... I also tried going into recovery mode to flash the stock rom but no luck it doesn't get any further than the Samsung logo and it just turns off I tried going into download mode to flash a rom with odin but that doesn't work either it just does the same thing.
PLEASE HELP ME I HAVE ALL MY IMPORTANT THINGS ON THIS DEVICE... ANY HELP WOULD BE HIGHLY APPRECIATED
Device Info:
Samsung Galaxy Discover SGH-730M.
Running on Android 4.0.4.
Rooted.
Click to expand...
Click to collapse
Download odin and stock rom files to flash with odin (make sure you use correct files or a brick will happen)
Shutdown the phone (if needed hold power button 10+ seconds until bootloop stops).
Plug phone into computer and turn the phone on and as the phone vibrates release the power button, then hold down the volume down button and home key. then follow onscreen instructions.
for flashing instructions please search the mobile section of these forums.

I followed all the intrusions given and the only thing that as changed is the cwm. its still stuck on the Samsung screen and not moving.

Related

Help please!

When i trun on my phone it goes to Samsung model title,when i use the power button but it reboot's immediately and i need to leave the battery to turn it off.So i tried to flash my phone to jb and It didn't work i it still reboots constantly, but now i can't enter at recovery mode only in downloading mode. Pff...
Help pls.
I have Galaxy Ace 2
since you didn't post what rom and what recovery tools you use, i only can tell you to read the installation instruction carefully.
and hope you may find out what's wrong.

Galaxy S duos 7582 boot loop and unable to access recovery mode. help guys please

Hi Guys,
I have the Samsung galaxy S duos (7582) and I believe that my phone has soft bricked.
1. At first the phone will switch on only while connected to charger. Even if its switched on it will just show the start page with Samsung logo and phone model only.
2. I have replaced the battery and tried but it shows the same result. Doesn’t charged up but can switch on the phone (only to start screen with Samsung logo and phone model) with connecting to charger e or PC.
3. The mobile phone is not detected by the PC, but the same has detected by odin. I have passed in odin but unable to access the recovery mode by pressing volume up+home+power buttons. ( i can access downloading mode)
4. Finally I tried to flash stock rom with Odin and it shows Fail.
Appreciate your help.
:crying::crying::crying::crying::crying::crying::crying::crying::crying::crying:
i have tried to flash the stock rom with odin
[email protected] said:
Hi Guys,
I have the Samsung galaxy S duos (7582) and I believe that my phone has soft bricked.
1. At first the phone will switch on only while connected to charger. Even if its switched on it will just show the start page with Samsung logo and phone model only.
2. I have replaced the battery and tried but it shows the same result. Doesn’t charged up but can switch on the phone (only to start screen with Samsung logo and phone model) with connecting to charger e or PC.
3. The mobile phone is not detected by the PC, but the same has detected by odin. I have passed in odin but unable to access the recovery mode by pressing volume up+home+power buttons. ( i can access downloading mode)
4. Finally I tried to flash stock rom with Odin and it shows Fail.
Appreciate your help.
:crying::crying::crying::crying::crying::crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
i have tried to falsh the stock frimware with odin.
downloaded the pack from sammobile.com/firmwares/confirm/36920/S7582DDUANJ1_S7582ODDANJ1_INS/[/url]
flashed with odin- at first it showed reset on blue back ground. the phone re started and again struck on the page with samsung logo and model number. then odin showed pass.
but still my phone struck on the same screen. nothing works
[email protected] said:
i have tried to falsh the stock frimware with odin.
downloaded the pack from sammobile.com/firmwares/confirm/36920/S7582DDUANJ1_S7582ODDANJ1_INS/[/url]
flashed with odin- at first it showed reset on blue back ground. the phone re started and again struck on the page with samsung logo and model number. then odin showed pass.
but still my phone struck on the same screen. nothing works
Click to expand...
Click to collapse
any luck guys. pleeeeeeeeeeeeeeees help
[email protected] said:
Hi Guys,
I have the Samsung galaxy S duos (7582) and I believe that my phone has soft bricked.
1.At first the phone will switch on only while connected to charger. Even if its switched on it will just show the start page with Samsung logo and phone model only.
2.I have replaced the battery and tried but it shows the same result. Doesn’t charged up but can switch on the phone (only to start screen with Samsung logo and phone model) with connecting to charger e or PC.
3.The mobile phone is not detected by the PC, but the same has detected by odin. I have passed in odin but unable to access the recovery mode by pressing volume up+home+power buttons. ( i can access downloading mode)
4.Finally I tried to flash stock rom with Odin and it shows Fail.
Appreciate your help.
:crying::crying::crying::crying::crying::crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
Bro exact same things happened with me, listen just connect it to a charger, after hmmmm approx 15mint you will see the phone is charging, and then turn on your device while in charging it will take around 40mint boot up, and after booting every thing will work fine, trust me this had happened with me in past, i hate Samsung and s duos 2 gt-s7582. And you know what every time i turn off the phone its take around 40mint to turn on again. I don't know why it take that much time in boot. Just try my method that will help.

I think I bricked my Samsung Galaxy S6 SM-G920I

Ok, so I tried to root my phone using odin and cf auto but at the end of the process when my phone got rebooted I was stuck on the logo screen for ages and this small red text showed at the top saying something like recovery is not seandroid enforcing. So after searching through solutions I tried formatting the phone but when I tried to go into recovery mode it just rebooted back to the logo screen. So I then tried to reinstall the firmware but after doing this Odin said failed and then my phone got rebooted and is now stuck on the message "An error has ccured while updating the device software. Use the Emergency recovery function in the Smart Switch PC software." But Samsung Kies and Smart Switch says my device is not supported and when I try to go into recovery or download mode the phone just turns of and goes back to the error screen. Can anyone please help me. This is a new phone and my parents would kill me if they found out I screwed it up already.
Hsinorat said:
Ok, so I tried to root my phone using odin and cf auto but at the end of the process when my phone got rebooted I was stuck on the logo screen for ages and this small red text showed at the top saying something like recovery is not seandroid enforcing. So after searching through solutions I tried formatting the phone but when I tried to go into recovery mode it just rebooted back to the logo screen. So I then tried to reinstall the firmware but after doing this Odin said failed and then my phone got rebooted and is now stuck on the message "An error has ccured while updating the device software. Use the Emergency recovery function in the Smart Switch PC software." But Samsung Kies and Smart Switch says my device is not supported and when I try to go into recovery or download mode the phone just turns of and goes back to the error screen. Can anyone please help me. This is a new phone and my parents would kill me if they found out I screwed it up already.
Click to expand...
Click to collapse
Hello,
Thanks for using XDA Assist.
Your thread will be moved to Galaxy S6 Q&A, Help & Troubleshooting.You'll get support from the experts there.
__
v7
XDA Assist
Put your phone in download mode and use odin to flash ROM. It will work.
Good luck
1) smartswitch or kies wont work at all because you already tripped your knox
2) recovery is not seandroid enforcing <- this text shows you have custom recovery installed.
3) you possibly didnt turned knox off. settings>lock screen and security > find my mobile> there will be an option to switch it off
now solution
1st of all you havent bricked it! its soft bricked and not hard bricked(hard brick wont even turn on)
what you can do is let the battery drain off totally charge it and try to put it in download mode > odin > flash stock rom first(important step).
from there try to turn it on if it does you great. and dont use cf auto root if you are not familiar with it download some other roms which are way better than stock touchwiz,pre rooted and way better than it(like the note5 rom for s6 by arter).
by the way keycombinations >
downloadmode = vol down+home+power to switch off download mode vol down+ power only
recoverymode= vol up+home+ power
if you can put it in download mode follow my steps and hopefully you can,just keep trying
Dr.No.pt said:
Put your phone in download mode and use odin to flash ROM. It will work.
Good luck
Click to expand...
Click to collapse
My phone wont go into download mode. When I press the button combination, the phone reboots and goes back into the screen saying the software error again. And the first time I tried to flash stock the phone is how the error message came up.
ben_cool said:
1) smartswitch or kies wont work at all because you already tripped your knox
2) recovery is not seandroid enforcing <- this text shows you have custom recovery installed.
3) you possibly didnt turned knox off. settings>lock screen and security > find my mobile> there will be an option to switch it off
now solution
1st of all you havent bricked it! its soft bricked and not hard bricked(hard brick wont even turn on)
what you can do is let the battery drain off totally charge it and try to put it in download mode > odin > flash stock rom first(important step).
from there try to turn it on if it does you great. and dont use cf auto root if you are not familiar with it download some other roms which are way better than stock touchwiz,pre rooted and way better than it(like the note5 rom for s6 by arter).
by the way keycombinations >
downloadmode = vol down+home+power to switch off download mode vol down+ power only
recoverymode= vol up+home+ power
if you can put it in download mode follow my steps and hopefully you can,just keep trying
Click to expand...
Click to collapse
Ok so I let my phone completely drain of charge, then the second I put it on charge, the phone goes to the software error screen. Download mode just reboots phone into the error screen and recovery mode doesn't seem to do anything. Ill see if Odin recognizes the phone though
Ahm probably you missed something that could help you resolve your issue in much less time.
1. Press Vol Down + Power Button for 5 seconds until it reboots. After the screen is off then quickly switch to Vol down + Home + Power button to access download mode.
It is the key combination to safemode but it your case, it will just force restart your phone. No need to drain your battery.
2. Maybe most of the newbies always missed this part before doing anything to their phone. Backup (either on smart switch or Nandroid*best option)
3. You need to have proper samsung usb drivers installed and check in odin if your phone was recognized.
The only thing I see from your first post is that the firmware installation (odin) was interrupted. Please let it finished installing before doing anything in ur phone. Check faulty usb ports/usb cables to ensure your pc/laptop works well with ur s6.
Let us know how if u still encounter any issues.
Hsinorat said:
Ok so I let my phone completely drain of charge, then the second I put it on charge, the phone goes to the software error screen. Download mode just reboots phone into the error screen and recovery mode doesn't seem to do anything. Ill see if Odin recognizes the phone though
Click to expand...
Click to collapse
do as the guy above said in 1st step thats a key step to put it in download mode
Thank you guys
The phone is all good now. It turns out that the software error screen was also the download mode. So I flashed the stock rom and everything is fine now. Thanks for the help.
ben_cool said:
1) smartswitch or kies wont work at all because you already tripped your knox
Click to expand...
Click to collapse
Even though knox is tripped you can use smartswitch.
I know this because I have done it.
I rooted my phone, installed custom kernel, etc.
I then broke the screen, and since it was a hardware issue, I got it covered by my phone provider. (I am in Aus, we have different warranty laws compared to the USA.)
But I had to return it to stock. So I used Smartswitch to do so, even with knox tripped.

[Completed] Can't boot into download mode Samsung Galaxy S7

Ok, I bought a galaxy s7 from my friend, because he was getting a new phone, but I discovered that wifi wasn't working at all, so I thought it had to do something with the firmware and I decided to flash the rom with odin, with a newer version of the firmware.
This is where all my problems started, when I restarted my phone for the first time I noticed that the startup/booting animation was some weird ****, not like the usual one (the samsung logo) but was a weird loud animation with the letters of MTK, in that moment what came to my mind was that I just could be a custom rom or just a custom boot animation, so I didn't gave it too much attention, I continued to do what I was gonna do and tried to boot my phone into download mode with the classic normal method , Volum Down+Home+Power, when I tried this apparently It didn't work, I could stay there pressing the buttons for like 5 minutes and nothing would happen, and once I would release them, the phone would turn on and do the weird animation and boot like normal, at this point I was already worried so I proceded to Root my phone with KingRoot and install an app to manually boot my phone into download mode, it didn't worked. After hours of searching for a solution I found about ADB and I did all the steps to boot my phone from there, still nothing, when I typed the "abd reboot download mode" or something like that, the phone would just restart and do the ****ing weird animation again, so I tried booting into recovery mode and when I tried to do it, an android robot would appear laying on the ground with his chest open, and the words "No command". When I would press the home button the phone would react and send me to the recovery mode, normal.
So I'm begging you guys for help, since I don't know what to try now.
It looks like the download mode or maybe the firmware is broken, and I can barely do something without the download mode, pls help.
What I've tried so far:
-Basic 3 buttons method (can't remove battery, it's an s7)
- ADB method
- ADB fastboot method
- Vol Up+Vol Down+Home+Power
- Can't do anything with Odin since I need download mode
- Tried to install twrp recovery mode from ADB but says that It didn't found the file
If someone knows a solution for this please tell me what I can do.
Hello,
Welcome to XDA.
Try posting your question in the forum linked below.
http://forum.xda-developers.com/galaxy-s7/help
The experts there may be able to help.
Register a XDA account in order to post and reply in the forums. Good luck.

Bricked S7562L

Hello to everyone. I got a hard bricked Samsung Galaxy S Duos GT-S7562L. I almost tried EVERYTHING with no success... my principal trouble is that I cannot boot into either Download Mode or Recovery Mode, first of all I tried with the key combination, the phone powers on with blank screen (backlight on, without any image/logo)... the device was detected by PC and the drivers were installed perfectly (I downloaded and installed Samsung's drivers in the latest version) but the phone goes off after a few seconds and restarts again in the same conditions (again and again).
Anyone with solution please?
iKkanja said:
Hello to everyone. I got a hard bricked Samsung Galaxy S Duos GT-S7562L. I almost tried EVERYTHING with no success... my principal trouble is that I cannot boot into either Download Mode or Recovery Mode, first of all I tried with the key combination, the phone powers on with blank screen (backlight on, without any image/logo)... the device was detected by PC and the drivers were installed perfectly (I downloaded and installed Samsung's drivers in the latest version) but the phone goes off after a few seconds and restarts again in the same conditions (again and again).
Anyone with solution please?
Click to expand...
Click to collapse
SOLUTION
1. Go in a dark room, where its hard to see
2. Unplug ur phone from Charger
3. Turn Off and take out battery
4. Wait for 10 seconds
AND BANG IT AGAINST THE WALLLL................................
:laugh::laugh::laugh::laugh::laugh:

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