Phone keeps restarting only can enter download mode - Galaxy S6 Edge Q&A, Help & Troubleshooting

First of all sorry for my poor english
So for no reason my Samsung galaxy s6 edge turned off and now it keeps doing same thing over and over again till battery dies. Phone keeps restarting every 1 second till battery dries out completely once connected to charger it instantly turns on and keeps restarting no matter what. The only thing that works is download mode, but after succesfully flashing rom it restarts and keeps doing same thing again till battery dies .
Also tried flashing custom recovery still can't enter it using button combo
Model:SM-G925F
Update: Now it keeps rebooting as always but white indicator led keeps flashing.

1: Remove sim card.
2: while it shows samsung logo instantly press volume up and home button.
3: if its not entering recovery then keep holding power and volume down button.
4: Let it flash the logo few times
5: then try to enter recovery and wipe data factory reset.
i was having same issue and i fixed this by removing sim card, do not insert sim card until its completely ok

MNASWL said:
1: Remove sim card.
2: while it shows samsung logo instantly press volume up and home button.
3: if its not entering recovery then keep holding power and volume down button.
4: Let it flash the logo few times
5: then try to enter recovery and wipe data factory reset.
i was having same issue and i fixed this by removing sim card, do not insert sim card until its completely ok
Click to expand...
Click to collapse
Didn't worked . Also maybe there's something with phone's hardware :? since it doesn't show battery icon once i plug in charger it just instantly goes to restarting.

SpecialSnowflake said:
Didn't worked . Also maybe there's something with phone's hardware :? since it doesn't show battery icon once i plug in charger it just instantly goes to restarting.
Click to expand...
Click to collapse
I've seen this a lot lately? Can you get to recovery?

callumbr1 said:
I've seen this a lot lately? Can you get to recovery?
Click to expand...
Click to collapse
As i said i can only enter download nothing else tried to enter recovery like 100 times

what is your firmware version and build number, try to reinstall same firmware it was on the device before.
there is some thing wrong with your boot.img , it can not find system.
anyway try to reinstall through odin and plug a chrager that must have at least providing 2 AMPS of current at 5 Volts.
---------- Post added at 03:36 PM ---------- Previous post was at 03:32 PM ----------
some times its week battery problem and while booting processor needs enough current to start.
so if the battery is week it can not provide enough current while starting.
i have fixed this issue with many devices with bad battery circuit which is built inside the battery not in the device.
---------- Post added at 03:39 PM ---------- Previous post was at 03:36 PM ----------
3rd
try to install your rom with pit file and select "nand erase all" in the odin.
good luck

Related

[Q] Phone reboots, galaxylogo, blackscreen!

Long story short.
My phone rebooted when i plugged in my wallcharger (dunno if it has anything with that though), and shows the samsung bootlogo. But after that the screen goes black and nothing happends. Turns itself off again..
I was on MIUI 1.11.4 and KI4 Modem at the time. with latest CWM.
Couldnt get in recoverymode. downloadmode on the other hand is no problem.
So i then tried then to flash different stock roms with odin. still no go. Black screen..
So, anyone?
edit:
I've now got CWR working again. Tried to mount sdcard to pc but no go on this either. Will try to flash villain 1.1.. And if that doesn't work the next step will me repartitioning? :s booo
I have the exact same thing happen to me today!
The phone stops at the big flashing "S" boot screen. I waited a long time and it doesn't get anywhere. however, I then noticed, by tapping the the power button to put the phone to sleep, and then tapping the home button will bring me to the screen lock.
I can unlock the screen. But the phone home screen is black and the all shortcut keys including the four original shortcut keys at the bottom of the screen aren't there!! The only thing I can do are:
1. the dropdown from the notification bar. Everything from the dropdown work.
2. double tapping the home button will bring up the Voice Command
3. long press the home button will bring up task manager, and everything in that particular task manager page is functional.
4. volume keys are functional
5. power button is functional
That's all I can do to the phone.
Both the menu button and the return button are not working.
Can someone please help! Please advise what shall I do.
Thanks.
Remove the sd card, that should fix it.
If you can get to recovery might be a good idea to wipe everything and re-install from scratch.Wipe cache partion,dalvik cache,battery stats,format data,format system,factory reset and then reboot.Phone wont pass S2 logo so give it 2min,pull the battey,put it back in and boot to download and re-install your ROM (firmware first if you want aswell) then apps if you have a back up via titanium.
Freakgs said:
Remove the sd card, that should fix it.
Click to expand...
Click to collapse
tried it. doesn't work.
My last resort would be to wipe everything but I wish I don't have to go to that.
---------- Post added at 08:04 PM ---------- Previous post was at 07:53 PM ----------
Read from another thread, someone is having identical problem: stuck at the S2 logo boot screen.
He tried flashing several ROMs but without any luck: still stuck at S2 logo boot screen. No solution yet.
My condition might be slightly better as I manage to get to the home screen, only I can't launch any program since the screen is blank, and the MENU button doesn't bring up any menu as before.
Any other ideas? Please?
Thanks again.
wajaam said:
tried it. doesn't work.
My last resort would be to wipe everything but I wish I don't have to go to that.
---------- Post added at 08:04 PM ---------- Previous post was at 07:53 PM ----------
Read from another thread, someone is having identical problem: stuck at the S2 logo boot screen.
He tried flashing several ROMs but without any luck: still stuck at S2 logo boot screen. No solution yet.
My condition might be slightly better as I manage to get to the home screen, only I can't launch any program since the screen is blank, and the MENU button doesn't bring up any menu as before.
Any other ideas? Please?
Thanks again.
Click to expand...
Click to collapse
Hey!
I got my problems sorted out after 4 hours of trying (and failing). Im not sure how to fix yours though but this is how i did it..
Eventually got the "Mount usb to pc"-function working in CWR (No luck with this function in win7, but worked as a charm 1. try in ubuntu). Transfered an old NANbackup i had and flashed that. No problems what so ever! Really odd since I tried to flash the exact same ROM from odin with no luck..Hope this may help you or others. good luck!

[Q] Alcatel OT-990 brick issue.

Hi there,
I wanted to install a custom ROM (Moonstone V1.1) on my Alcatel OT-990, so I followed the guides mentioned here to root and update my phone to be able to install custom ROMs. Everything went fine, so I proceeded to install the custom ROM. While installing I forgot to flash the custom ROM... and now I am caught in a boot loop.
I followed various guides mentioning all kinds of stuff to unbrick the phone posted here and on some other sites (some site mentioned formatting my SD card, tried that, nothing happened aswell).
I'd really be glad if someone would help me out.
take the battery out for a few seconds, press the down volume, home key and power, when the icon lights come on let go of the power key but continue to hold the volume and home key until the droid icon the let go of both, the plug the usb cable in to the top with the other end connected to computer and click start menu on computer and go to the recovery-clockwork-file that you should have installed, open the zip and run the "install.bat" you should be able to just double click on it , it will open up the "clockworkmod", just go into install from zip and flash the rom.. if you don't have the recovery-clockwork downloaded let me know and i'll get you the site to download it..... hope this helps....
---------- Post added at 08:53 PM ---------- Previous post was at 08:45 PM ----------
alot of phone are different so if you phone don't respond: plan B - hold volume up and press power, when phone vibrates, let go of power and press home key but don't let go of volume, phone should go into clockworkmod, if not then attach usb cord and follow the above direction from there.... good luck, its hard to brick the 990 without formatting everything and completely wiping all the files from sd and phone... and don't forget to wipe cache and dalvik and battery stats this helps... those can be found under advanced
ot-990.blogspot.com/2012/03/how-to-install-clockworkmod-recovery.html
dave39 said:
take the battery out for a few seconds, press the down volume, home key and power, when the icon lights come on let go of the power key but continue to hold the volume and home key until the droid icon the let go of both, the plug the usb cable in to the top with the other end connected to computer and click start menu on computer and go to the recovery-clockwork-file that you should have installed, open the zip and run the "install.bat" you should be able to just double click on it , it will open up the "clockworkmod", just go into install from zip and flash the rom.. if you don't have the recovery-clockwork downloaded let me know and i'll get you the site to download it..... hope this helps....
---------- Post added at 08:53 PM ---------- Previous post was at 08:45 PM ----------
alot of phone are different so if you phone don't respond: plan B - hold volume up and press power, when phone vibrates, let go of power and press home key but don't let go of volume, phone should go into clockworkmod, if not then attach usb cord and follow the above direction from there.... good luck, its hard to brick the 990 without formatting everything and completely wiping all the files from sd and phone... and don't forget to wipe cache and dalvik and battery stats this helps... those can be found under advanced
ot-990.blogspot.com/2012/03/how-to-install-clockworkmod-recovery.html
Click to expand...
Click to collapse
Thanks a lot, it's working now.
hey guys i have the same problems but worse because i brick my phone by wiping all data because i was flash custom rom marina but didn't work and now it's on a boot loop and i did like you said but didn't work so could please help me
Having the same problem dont know how to fix it :[
Once you stuck in boot loop, can you flash stock rom via fastboot?

[Q] bricked

hey guys i have flashed the wrong kernal through mobile oden now there is no recovery and the battery wont charge so it wont let me go into download mode please help
phone is booting?? or completely dead?
did you try this : just remove batery and put back try vol-down+home+Power
if you get downloadmod flash original kernel from ODIN
your phone's battery will still charge even if it's not showing you a green battery, charging is strictly a hardware thing, check if your phone's battery is dead, or if it is your phone it's self that's dead, i'll be refreshing this post to help you further more
bricked
hey well i have a rooted sgs2 which i had miui v4 from galnet miui scotland and i stupidly flashed a (boot img)?kernal with MOBILEodin and when it rebooted it boot looped then it would not go into any recovery but it would go into dl mode i had it on the charger all night nad now when i go into dl mode it say low battery cant download ???
Some solutions
A USB Jigg would likely help you. If you don't have one you can try this method, though haven't tested it on Galaxy S II.
1. Power-Off the Unit
2. Remove the battery
3. Press and hold Volume Down+Home Button+Power Button like what you would normally do to go to Download Mode.
4. While holding those buttons, slowly put the battery in place to power the unit. If you can't do this on your own or having some difficulty, have someone to press those buttons while you put the battery in place or vice-versa. Hopefully this would work, I confirmed this with Galaxy Ace, not sure if this would also work with Galaxy S II.
easy fix, first things first check if you can get into dl mode without it saying that message while it's on charge, if so you can flash a boot img using the PC odin
i recommend you use the old bootloader
OLD BOOTLOADER
NEW BOOTLOADER
fix 1. wipe battery stats from cwm and then fully charge, if you still can't get into cwm read fix 2
fix 2. change battery, see if a friend will loan you one intill you can get your cwm on your phone
if neither of those worked i suggest you using a jig to see what happens
heres the guide to make your own jig
---------- Post added at 03:01 PM ---------- Previous post was at 02:43 PM ----------
you thanked my post, so im going to suppose that it worked for you, if it did you should post here that it did, so that anybody else had this problem they can solve by looking at this post.

[Q] CITY CALL i930 device boot error...!!!!

Hello Guys,
i hope everything is alright. without wasting any of your precious time, lemie hust get straight to the point. i have a chinese smartphone which hapenns to be CityCall i930, i rooted it and everything was working perfectly untill i saw a thread here in xda about changing the interface of patter lock. after trying that, my phone when turned on, just displays the words CITYCALL then it turns blank. there, you have to take out battery and replace it again so that it can turn on again. i tried too enter recovery mode 3e and do factory reset.wipe cache but still i havent been successful. please guys, help me to repair my phone i dont know what to do anymore please!
eyemdonc said:
Hello Guys,
i hope everything is alright. without wasting any of your precious time, lemie hust get straight to the point. i have a chinese smartphone which hapenns to be CityCall i930, i rooted it and everything was working perfectly untill i saw a thread here in xda about changing the interface of patter lock. after trying that, my phone when turned on, just displays the words CITYCALL then it turns blank. there, you have to take out battery and replace it again so that it can turn on again. i tried too enter recovery mode 3e and do factory reset.wipe cache but still i havent been successful. please guys, help me to repair my phone i dont know what to do anymore please!
Click to expand...
Click to collapse
Try do a hard reset but holding the left "soft" key when powering up the phone.
---------- Post added at 09:34 AM ---------- Previous post was at 09:30 AM ----------
Not sure if this will work but try a master reset as well.
To do a master reset do this:
1) Turn phone off
2) Hold the two soft keys and power back on
3) As oon as it states 'hit ok', hit ok and then allow the phone to run through the reset...
Skatie said:
Try do a hard reset but holding the left "soft" key when powering up the phone.
---------- Post added at 09:34 AM ---------- Previous post was at 09:30 AM ----------
Not sure if this will work but try a master reset as well.
To do a master reset do this:
1) Turn phone off
2) Hold the two soft keys and power back on
3) As oon as it states 'hit ok', hit ok and then allow the phone to run through the reset...
Click to expand...
Click to collapse
thanks mate, let me try this. but sorry,are the soft keys volume up n down?

P20 lite stuck on startup screen

Guys I need help ...this morning my phone restarted while charging and got stuck on huawei logo screen. i tried different combinations of Power + Volume up and down buttons but it didnt go to any other screen. then i installed hisuite on my PC and connected to my phone through USB cable, and holding volume down button i got to this screen which says FAST BOOT&RESCUE MODE and further reads "Phone Locked" "FRP Lock" in the end below Android logo.
i want to access my phone contents and get backup as I have important files to recover. Please I need some help with detailed step by step procedure to help me get through without damaging my phone or its content. I am hoping some nice techie can write me the steps needed to be taken considering I am a complete noob.
Try forcing your way into the recovery and clearing cache
Vol up + power without having it plugged in
Just keep it pressed for 1 min + if you have to until you see the recovery
When the phone vibrates and turns on let go of the power button so it won't cycle
Zep0th said:
Try forcing your way into the recovery and clearing cache
Vol up + power without having it plugged in
Just keep it pressed for 1 min + if you have to until you see the recovery
When the phone vibrates and turns on let go of the power button so it won't cycle
Click to expand...
Click to collapse
hi buddy,
i tried but no luck
Any news? I got one in the same condition. When its in eRecovery and i try to update it shows "can't get update info(or something like that)", it doesn't have factory reset button available, it doesn't have wipe button available. When I put it in fastboot, it shows Phone "Locked" and "FRP Lock".
Wtf do I do with this brick?
Thank you in advance! ( Be aware guys! I was scammed with it on the internet - full box, like new, and it doesn't even get into android)
Hi mate
Did you solve this in the end?
John Smith234 said:
Hi mate
Did you solve this in the end?
Click to expand...
Click to collapse
no mate ... the phone is not usable anymore as i couldn't get it fixed from anywhere nor found any solution online
ahmowais said:
i want to access my phone contents and get backup as I have important files to recover.
Click to expand...
Click to collapse
Hi,
have you tried Emergency Backup?
- Turn off your phone and connect it to your computer using USB cable. Press and hold the Volume Up and Power Button for 15 seconds, until the device restarts and enters the eRecovery mode. Select "Emergency backup" . Works on EMUI 9.1 only!
IMO theres no other way to save your data...
ahmowais said:
no mate ... the phone is not usable anymore as i couldn't get it fixed from anywhere nor found any solution online
Click to expand...
Click to collapse
That sucks, I think I got exactly the same problem, have tried all kind of combinations. Only different appearing window is fastboot but that is totally useless as the device doesnt appear on Hisuite either. What happens when the batter totally drains ?
---------- Post added at 04:29 PM ---------- Previous post was at 04:26 PM ----------
- Turn off your phone and connect it to your computer using USB cable. Press and hold the Volume Up and Power Button for 15 seconds, until the device restarts and enters the eRecovery mode. Select "Emergency backup" . Works on EMUI 9.1 only!
IMO theres no other way to save your data...[/QUOTE]
Phone does not turn off, and whatever button you press it just keeps showing Huawei start screen except for volume down and power button combination which opens fast boot window. Do you how to connect the device to laptop while in fastboot mode? We have tried fastboot commands on terminal but didnt get anywhere with file recovery...
so no solution?
U can do it, but u need dissasembly the phone, to make test point, if phone isn't hw damaged yes u can fix it in that way
hi may I ask if you have resolved the problem? Been experiencing the same problem when my huawei p20 lite got stuck on a startup logo screen
same problem with me, phone is stuck on start up logo, not moving anywhere despite using all the tricks, any solutions, anyone have?
Hi, I have same problem. Stuck on HUAWEI logo and power off do restart.
Phone is with last stock FW, FRP and BOOTL. locked. I tried update from SD card, but no succes. All buttons combinations not working except fastboot. But in fastboot, there is no possibility to do something due to locked btldr.
But I have one advantage, I have same phone model with same firmware working. Is there any possibility to recover bad piece?
*bump*
anyone who fixed this ?

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