[Q] Phone won't turn on unless plugged in - Sprint LG Optimus G

And also when it's plugged in it only flashes the LG screen.
I was testing some ports.
Here's everything I've tried.
While plugged in:
1. Doing nothing = Phone flashes the LG boot up and stays in a backscreen (phone still on)
2. Holding down Volume Up and power while plugging in phone: Lights alternate between red and captive buttons.
3. Letting go of above: Phone stays on black screen
4. Volume down plus power: phone turns off and flashes red notification
5. Letting go the above: Phone boots back up to black screen.
6. Numbers 2 and 4 again with Holding Volume UP and Power after letting go: alternating captive and notification light
Finally,
I think I hard bricked my phone.
Any help
I'm going to LGNPST soon.

If i remember right, someone else had the same thing. Xboxfanj said they had to lgnpst . Think his phone did the same.
Sent from my LG-LS970 using xda premium

This happened to me!!!!!!
hold all three buttons get into download mode, then hold it again to shut off. Wait 5 minutes while completely shut off,then plug the phone in for about 5 minutes. Lastly go to bootloader and then recovery from there.
Do this exactly like I have it.
Tell me how it goes.
Sent from my LG-LS970 using xda app-developers app

I'm having a similar problem and I'm going to try what you just suggested, sharkboy. I'll report back soon.
---------- Post added at 08:06 PM ---------- Previous post was at 07:57 PM ----------
Maybe I wont, I can't even get it to go to download mode...

Yes i had the same problem. Had to lgnpst to take root off. Then take it to sprint because my phone would still not do anything after i lgnpst.
---------- Post added at 07:03 AM ---------- Previous post was at 06:48 AM ----------
I couldn't go into download mode at first either. The only way i could into download mode is if my phone was charging using the AC Adapter.
Sent from my LG-LS970

Mine did this today for no reason and I was finally able to get into the bootloader and get into recovery from there. I wiped cache and rebooted and it has been working since.

So it was a combination of things; however I did have to regret back to v7 but then after my phone couldn't go back into recovery after shutting off.
I did what shark boy mentioned above. With another variation, basically holding volume up and down until it shutoff and came back on, this allowed me to go into recovery. Granted I'm a little scared of shutting off again despite the fact I wiped.
The punishment for attempting to port CM9.
I think I'm going to write a guide helping people recover their device. Since I went through this.
Guide will basically list adb commands, LGNPST (as much information without linking to the URL), helpful button sequences and whatnot.
Sent from my LG-LS970 using xda premium

not again.....
AdriVelazquez said:
I think I'm going to write a guide helping people recover their device. Since I went through this.
Guide will basically list adb commands, LGNPST (as much information without linking to the URL), helpful button sequences and whatnot.
Click to expand...
Click to collapse
Did you happen to make that guide? My phone is doing the exact same thing...
Didn't do anything overly special... used the automatic "RootOptimusG-English" root method, followed by FreeGee and it worked peachy...made a few backups via TWRP as I went.. (raw, apps loaded up)
It was fine all night, charged to 100%... removed a few bloat apps (forget which), decided to make a backup via TWRP, just to be safe before continuing...
Started the backup, looked down a bit later (<10m), noticed my phone was off... turned it on... now I'm in a boot loop, I can get to the menu, but when I try use any options in the menu, it just reboots again.
I forced it into Download mode, and am presently letting it cool off for a few minutes like you suggested.... I'm going to be most displeased if I've trashed a SECOND OG....This is getting expensive.
Edit: Plugged it in, but it won't "stay off" and just charge, just continues to loop.... put it into download mode on an AC adapter, hopefully that clears it up. I don't have the option of "just returning/swapping it".

nericus said:
Did you happen to make that guide? My phone is doing the exact same thing...
Didn't do anything overly special... used the automatic "RootOptimusG-English" root method, followed by FreeGee and it worked peachy...made a few backups via TWRP as I went.. (raw, apps loaded up)
It was fine all night, charged to 100%... removed a few bloat apps (forget which), decided to make a backup via TWRP, just to be safe before continuing...
Started the backup, looked down a bit later (<10m), noticed my phone was off... turned it on... now I'm in a boot loop, I can get to the menu, but when I try use any options in the menu, it just reboots again.
I forced it into Download mode, and am presently letting it cool off for a few minutes like you suggested.... I'm going to be most displeased if I've trashed a SECOND OG....This is getting expensive.
Edit: Plugged it in, but it won't "stay off" and just charge, just continues to loop.... put it into download mode on an AC adapter, hopefully that clears it up. I don't have the option of "just returning/swapping it".
Click to expand...
Click to collapse
i pm'd you

To those that stumble across this thread in the future, exhaust other, safer, options first. That said, disconnecting my battery cleared it up so I could LGNPST. Before LGNPST would finish in a few seconds, that's not right. Should take a handful of minutes.

Related

[Q] My Phone Won't Boot Into Any Mode

So, my Galaxy S3 suddenly shut off on me, so I tried to reboot it, and it would just say "Galaxy s3" then nothing would show. So I figured it was a software brick and I can just restore a backup. When I tried to access Recovery Mode, it would show that its trying to boot into Recovery, but nothing would happen. So I figured I can just go into Download Mode and restore it through ODIN to get all the partitions working again. It would go to Download Mode for a few seconds, and then just shut off on me before I can even do anything. Everytime I take out the battery and put it back in, it tries to auto boot, but it never gets passed the Samsung s3 logo. Do you think this is a software or hardware brick? And would any of you know how I should go about fixing this?
Thanks a bunch
neim81094 said:
So, my Galaxy S3 suddenly shut off on me, so I tried to reboot it, and it would just say "Galaxy s3" then nothing would show. So I figured it was a software brick and I can just restore a backup. When I tried to access Recovery Mode, it would show that its trying to boot into Recovery, but nothing would happen. So I figured I can just go into Download Mode and restore it through ODIN to get all the partitions working again. It would go to Download Mode for a few seconds, and then just shut off on me before I can even do anything. Everytime I take out the battery and put it back in, it tries to auto boot, but it never gets passed the Samsung s3 logo. Do you think this is a software or hardware brick? And would any of you know how I should go about fixing this?
Thanks a bunch
Click to expand...
Click to collapse
i think the problem is on power button...
if the power button press contiues will be like that
i meet the same case like u...
sory my englis
press thanks if i help...
I agree, the only way it should turn on when you replace the battery is if power was held down. It would explain everything else you mentioned as well. Try gently knocking it back out. Or if comfortable with it, open the device to have a closer kook.
Sent from my SCH-I535 using Tapatalk 4
DocHoliday77 said:
I agree, the only way it should turn on when you replace the battery is if power was held down. It would explain everything else you mentioned as well. Try gently knocking it back out. Or if comfortable with it, open the device to have a closer kook.
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
It just turned on, I guess it was the power button.
Sent from my SGH-T999 using xda app-developers app
i'm experiencing a similar issue. I can only get any result while it's plugged in. it wont boot past the second splash screen, I got it into download mode and flashed the stock package from sammobile.com with no change. the phone keeps trying to boot into recovery after flashing stock but it goes to the android with the open chest screen and reboots and tries again over and over. i've taken the phone apart and seen nothing wrong, no corrosion, no water damage and i've even replaced the battery with no success. i tried flashing clockworkmod recovery, the flash was successful but it still wont even boot to recovery. the power button isnt stuck, i can manipulate it when i have the bare motherboard in my hands and still it's fine. would replacing the power switch have any affect? please any thoughts would be appreciated
edit: since flashing stock, plugging the phone into the computer with oem cable causes it to vibrate intermittently. holding power causes it to try recovery mode. running windows 7 with samsung drivers properly installed and adb recognizes my galaxy s2 and captivate no problems. someone mentioned on a post i read about using a 3 part stock rom, modem, pda and phone to flash instead of the all in one tar file, any thoughts?
another edit. this phone has never to my knowledge been rooted or had any kernel/rom flashed onto it. as far as i know it's stock from Wind mobile, 3 months past warranty

Delete this Thread

Deleted
yawako said:
Warning to everyone please avoid using Freegee Relock feature it can cause semi hardbrick or worst a full hardbrick.
I just had a SEMI NIGHTMARE using Freegee
I installed Freegee, then installed CWM classic installation, everything went fine also made nandroid and efs backup. So I decided to Relock and then "semi hardbrick" happen.
Why Semi Hardbrick because you think you can no longer use the usual Download Mode tricks. (Insert USB, when battery show press the combo key) but that will not happen no matter what you do.
What you see in the screen is a freeze up LG logo with error like secure boot encryption in two lines or something like that.
The hard reset command still work but you cant go any further you will see the error again.
Ok here's the trick and its very tricky its like catching a fly for a Download Mode.
Normally during boot LG logo normally flick twice, then the battery shows if your insert the cable or the animation Logo if loading the system, mine don,t during this trouble time.
What happen that it seems you cant turn off your phone it persist to turn ON with boot encrption error on the screen but to turn OFF you press and hold volume down or up or both and power (this is the key to go Download Mode)
I used the volume down + up and power button
While turning off the device and you think the logo stops showing up release the key then quickly insert usb cable when the LED light turns ON quickly press the Volume UP, DOWN, POWER congrats Download Mode ^_^
I reminder to anyone Please don't use the Freegee Relock function. But if want to witness the near death experience go ahead its safe now ^_^
Click to expand...
Click to collapse
so please confirm you were plugin in the whole time right??
Delete
yawako said:
Yeah I remember I was still plugin (charging using PC) when I use the Relock function of course I have to reboot after that.
If you mean when it gets error you cant plugin your usb because it will trigger the device to turn ON and it persist to turn ON
Click to expand...
Click to collapse
when you are plugged in either by charger or computer, you might not enter recovery or download mode.
turn off your phone by pressing power for extended time.
Delete
yawako said:
You think I dont know what I posted here why not try it for yourself if you have a unit like mine.
If only I took picture of that damned boot error.
Are you sure about download mode? Not using cable?
Click to expand...
Click to collapse
what i have seen here and done myself, sometimes no matter how smart you are or knowledge you have, one always misses the smallest of the things.
yes if you are plugged in you will have a had time to get into download mode or even recovery. sometimes it just wont enter either.
also sometimes phones seems turned off but its not that's where pressing power for extended times comes up. otherwise it will try to boot on plug.
You are far from hard bricked (that's the good news). If the device turns on at all its not hard bricked. If you are getting a security error its most likely because you uninstalled some system apps and didn't put them back before relocking. You might also have not had a backup of your boot.img. Freegee will restore your phone without a boot.img backup if it can't find it, since at least that would put you close enough to stock if you had to take it in, and you can still use download mode.
You can get to download mode because you see the lge logo, download mode is before that logo in the boot sequence.
Sent from my LG-LS970 using xda app-developers app
Shelnutt2 said:
You are far from hard bricked (that's the good news). If the device turns on at all its not hard bricked. If you are getting a security error its most likely because you uninstalled some system apps and didn't put them back before relocking. You might also have not had a backup of your boot.img. Freegee will restore your phone without a boot.img backup if it can't find it, since at least that would put you close enough to stock if you had to take it in, and you can still use download mode.
You can get to download mode because you see the lge logo, download mode is before that logo in the boot sequence.
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
Good luck with your FreeGee

[Q] Not Your Normal Bootloop!

Hello Guys,
I've had my phone rooted for about a year now, I'm simply rooted the stock 4.1.2 jelly bean rom that was on it. So I pushed the power button on my phone the other day to lock the screen and the entire phone went out and continuously restarted into this dreaded bootloop. It would reach the galaxy s2 screen and restart, then continuously restart with a black screen forever. I've done extensive research and have tried all of the following:
1. Booting into recovery (Wont boot into recovery at all)
2. Booting into download mode (Wont boot into download mode unless i have the usb cord plugged in to the computer, but the phone wont stay into DL mode for long enough to flash a stock rom via odin)
3. Removing the battery for an extended period of time and trying again. (Nothing changed)
As it stands now, the phone only goes to the error screen with the yellow triangle that states that the "firmware upgrade had an error" and loops. I've heard that I might be able to use ADB to trick/force the phone into doing what I want, but I have no clue how to use that interface.
Any viable options I can use to save my phone? :crying:
Definitely sounds like your power button.
Just Google t989 power button. You'll find lots to read on how to fix it. Or search here. I usually just Google whatever and throw xda in my search box to find xda stuff.
---------- Post added at 08:59 PM ---------- Previous post was at 08:58 PM ----------
And I wouldn't be flashing anything until its fixed. Could toast your phone if it reboots in the middle of something.
Sent from my N5, N7, Moto X, G Tab 3 or S2.....
Maybe I could clean the power button or the contacts?
I FINALLY FIXED IT!!!!!! Turns out it IS a hardware problem, but nothing a little cleaning can't fix.
I guess I'll leave my tutorial on how here:
1. Take out the motherboard and find the location of the power button
2. Take some isopropyl alcohol and soak a cotton swab/Q-tip end with it and wipe all around the area of the circuit and the button making sure to almost soak the button so the alcohol can get between all the nooks
3. Blow on it to speed drying process, insert into phone, insert battery
Done. Thanks Guy

[Q] T-Mobile Note 3 stuck in a auto-restarting, recovery bootloop

Hello, I am new to these forums. I mostly registered for this one specific problem.
I'm pretty sure the phone isn't hardbricked, but I tried rooting my T-Mobile Galaxy Note 3 (4G LTE version) with Klingo. After that, it said the root was successful and the phone immediately restarted itself. However, it was then stuck in a bootloop and it just kept restarting itself. The phone turns on, and then the "Samsung Galaxy Note 3" logo appears with "RECOVERY....." in blue in the top left corner, and directly under that it says "Set Warranty Bit: recovery" in yellow. Then after about 3-4 seconds it shuts off, then about 2 seconds later it restarts automatically and just keeps looping like that.
T-Mobile said they would replace the phone, and they'll be sending me a new one as soon as the old one reaches the return center. Obviously I didn't tell them what I actually tried to do. In case they're able to find out what I tried to do and end up sending my old one back, I just wanted to ask this question preemptively so I might have an idea of what to do.
I HAVE TRIED BOOTING INTO RECOVERY MODE AND DOWNLOAD MODE. No button combinations cause anything to happen. The only thing that stopped the auto-restarting and looping was taking the battery out. Upon putting the battery back in, it will stay off until I manually turn the phone on again, where it will then continue to auto-restart and loop itself.
I do not have the phone right now because I sent it to a return center after spending a few hours searching online for answers and talking to T-Mobile on the phone. But if any of you have any ideas it would certainly be a great help if the worst case scenario ends up happening. Thanks for any potential solutions!
JasePK said:
Hello, I am new to these forums. I mostly registered for this one specific problem.
I'm pretty sure the phone isn't hardbricked, but I tried rooting my T-Mobile Galaxy Note 3 (4G LTE version) with Klingo. After that, it said the root was successful and the phone immediately restarted itself. However, it was then stuck in a bootloop and it just kept restarting itself. The phone turns on, and then the "Samsung Galaxy Note 3" logo appears with "RECOVERY....." in blue in the top left corner, and directly under that it says "Set Warranty Bit: recovery" in yellow. Then after about 3-4 seconds it shuts off, then about 2 seconds later it restarts automatically and just keeps looping like that.
T-Mobile said they would replace the phone, and they'll be sending me a new one as soon as the old one reaches the return center. Obviously I didn't tell them what I actually tried to do. In case they're able to find out what I tried to do and end up sending my old one back, I just wanted to ask this question preemptively so I might have an idea of what to do.
I HAVE TRIED BOOTING INTO RECOVERY MODE AND DOWNLOAD MODE. No button combinations cause anything to happen. The only thing that stopped the auto-restarting and looping was taking the battery out. Upon putting the battery back in, it will stay off until I manually turn the phone on again, where it will then continue to auto-restart and loop itself.
I do not have the phone right now because I sent it to a return center after spending a few hours searching online for answers and talking to T-Mobile on the phone. But if any of you have any ideas it would certainly be a great help if the worst case scenario ends up happening. Thanks for any potential solutions!
Click to expand...
Click to collapse
I have no idea what the issue is, but it seems you might not have a recovery installed on the phone. Try this:
Hold power + volume to go into bootloader (I know you said you tried various combinations, but make sure you're doing it correctly.).
Go into fastboot
flash a new recovery image from (TWRP or CWM) (how to: https://sites.google.com/site/tomsgt123//adb-fastboot)
reboot and go into recovery, then use adb sideload to flash a new ROM.
Source: http://www.reddit.com/r/htcone/comments/1rkvy0/help_stuck_in_bootloop_without_access_to_recovery/
I have no idea whether this will work, but it's worth a try. Please don't blame me if your phone gets even more messed up than it already is.
Techngro said:
I have no idea what the issue is, but it seems you might not have a recovery installed on the phone. Try this:
Hold power + volume to go into bootloader (I know you said you tried various combinations, but make sure you're doing it correctly.).
Go into fastboot
flash a new recovery image from -snip-
reboot and go into recovery, then use adb sideload to flash a new ROM.
Source: -snip-
I have no idea whether this will work, but it's worth a try. Please don't blame me if your phone gets even more messed up than it already is.
Click to expand...
Click to collapse
Thank you so much. I will definitely try this. I was also getting replies elsewhere that if I can see the logo, I should be able to get into download mode where I could then flash the stock ROM. Honestly, it does seem like I somehow may not have a recovery installed.
If they send me my old phone back I will definitely give this a try. Thanks a bunch! And don't worry, I won't hold you accountable haha.
JasePK said:
Thank you so much. I will definitely try this. I was also getting replies elsewhere that if I can see the logo, I should be able to get into download mode where I could then flash the stock ROM. Honestly, it does seem like I somehow may not have a recovery installed.
If they send me my old phone back I will definitely give this a try. Thanks a bunch! And don't worry, I won't hold you accountable haha.
Click to expand...
Click to collapse
If the advice above didn´t work (nothing happened when pressing the usual VOL down - home - power etc; this did not work for me), this is how I managed:
I tried booting around 25 times with the power button released at different times. Did not work.
Tried to insert battery when pressing the 3 buttons. Did not work.
I let the battery run completely empty. Started charging the phone and pressing the 3 buttons. Did not work.
I charged the phone full (with booting the whole time....needed to put it somewhere quiet). After estimating it was full, I pulled out the battery, preparing to send it to mobiletechvideos.com (they saved me before). After a few hours I wanted to see the error message so I could inform them. When I inserted the battery, I got the regular download mode! Nowthen, would I dare to boot it since I am not really sure what to flash to my phone?
I rebooted, and now the phone is back to normal. OTOH, I will not try to flash CWM/TWRP again, so goodbye custom roms (Omega )
cdresor said:
If the advice above didn´t work (nothing happened when pressing the usual VOL down - home - power etc; this did not work for me), this is how I managed:
I tried booting around 25 times with the power button released at different times. Did not work.
Tried to insert battery when pressing the 3 buttons. Did not work.
I let the battery run completely empty. Started charging the phone and pressing the 3 buttons. Did not work.
I charged the phone full (with booting the whole time....needed to put it somewhere quiet). After estimating it was full, I pulled out the battery, preparing to send it to mobiletechvideos.com (they saved me before). After a few hours I wanted to see the error message so I could inform them. When I inserted the battery, I got the regular download mode! Nowthen, would I dare to boot it since I am not really sure what to flash to my phone?
I rebooted, and now the phone is back to normal. OTOH, I will not try to flash CWM/TWRP again, so goodbye custom roms (Omega )
Click to expand...
Click to collapse
So basically your problem was fixed by keeping the battery out for an extended period of time? Did you get the same problem as I did, with the phone trying to boot into recovery constantly and failing due to having no recovery image?
I never kept the battery out for more than 2-3 minutes, so that's another option for me to try if they send my old phone back and the first guy's suggestion doesn't work.
JasePK said:
So basically your problem was fixed by keeping the battery out for an extended period of time? Did you get the same problem as I did, with the phone trying to boot into recovery constantly and failing due to having no recovery image?
I never kept the battery out for more than 2-3 minutes, so that's another option for me to try if they send my old phone back and the first guy's suggestion doesn't work.
Click to expand...
Click to collapse
Yes, I had the exact problem. I tried to have the battery out for 10 minutes, and also ran out of battery during a nightly discharge. Still I could not get it to work. The only way was to leave the battery out for several hours. Beats me, but it worked.
Having bricked a device completely before, I am confident that your phone will be able to get fixed. This isn´t even semi-bricked
Good luck - let me know what happened!
cdresor said:
Yes, I had the exact problem. I tried to have the battery out for 10 minutes, and also ran out of battery during a nightly discharge. Still I could not get it to work. The only way was to leave the battery out for several hours. Beats me, but it worked.
Having bricked a device completely before, I am confident that your phone will be able to get fixed. This isn´t even semi-bricked
Good luck - let me know what happened!
Click to expand...
Click to collapse
Thanks so much to both of you. I feel relieved now no matter what happens. Will post the results when I've reached the end of this ordeal!
JasePK said:
Thanks so much to both of you. I feel relieved now no matter what happens. Will post the results when I've reached the end of this ordeal!
Click to expand...
Click to collapse
I tried to flash latest cwm again and got the same loop. I could narrow it down to 30 min without battery :laugh:
cdresor said:
I tried to flash latest cwm again and got the same loop. I could narrow it down to 30 min without battery :laugh:
Click to expand...
Click to collapse
When that happens and you go back to normal, are you able to access recovery mode afterwards if you want to? Or does trying to cause the same loop? Is it wise to re-flash the stock firmware just to be safe?
JasePK said:
When that happens and you go back to normal, are you able to access recovery mode afterwards if you want to? Or does trying to cause the same loop? Is it wise to re-flash the stock firmware just to be safe?
Click to expand...
Click to collapse
I never dared to try. But since I always used Windows under Mac (Parallells) or the fact that I used Windows 7 or 8, I tried to flash CWM on a native Windows XP PC today and it worked. So now I have a custom ROM working which I never thought would happen :laugh:
Sorry I did not try to access recovery before so you would know
Cheers,
cdresor said:
I never dared to try. But since I always used Windows under Mac (Parallells) or the fact that I used Windows 7 or 8, I tried to flash CWM on a native Windows XP PC today and it worked. So now I have a custom ROM working which I never thought would happen :laugh:
Sorry I did not try to access recovery before so you would know
Cheers,
Click to expand...
Click to collapse
No that's alright, I just wanted to know if it was something I should avoid. :laugh: I'll use Odin to flash the official firmware back on regardless.
I had this happen to me, what had occurred was that the efs was corrupt. Here's the fix:
http://forum.xda-developers.com/showthread.php?t=2507403
Now to implement this fix, you must first be able to get into download mode. To do so:
1. Pull the battery
2. Wait 10-20 secs
3. Reinsert battery WHILE holding power button and (volume down + home???, whatever the key combination is)
5. Phone will boot directly to download mode, no logo
6. Flash twrp via odin
7. Phone will reboot into bootloop again
8. Repeat steps 1-4 except this time use the key combination for recovery
9. You must now use adb and push the file I linked to earlier
10. Then without rebooting you must flash it
11. Reboot and problem solved
Fixed issue with continuous recovery boot
So, this issue was somewhat perplexing, and while the information shared was hopefully valuable to some, it took me about 2 minutes to
fix this and get back into download mode.
Take the battery out of the device, then plug the device into USB (If you're having same issue I was device will not show charging or turn on when plugged in.) Then with the device plugged in to usb and the battery out, hold down the Download mode combination Vulume +, Home and Power, then simultaneously slide in the batter, the phone will boot into download mode and you can get back to stock.
Hope this helped! If it did, leave a thanks.
twill1987 said:
So, this issue was somewhat perplexing, and while the information shared was hopefully valuable to some, it took me about 2 minutes to
fix this and get back into download mode.
Take the battery out of the device, then plug the device into USB (If you're having same issue I was device will not show charging or turn on when plugged in.) Then with the device plugged in to usb and the battery out, hold down the Download mode combination Vulume +, Home and Power, then simultaneously slide in the batter, the phone will boot into download mode and you can get back to stock.
Hope this helped! If it did, leave a thanks.
Click to expand...
Click to collapse
This is exactly what I posted above lol
LOL Sorry. When I flash the TWRP file it just rebooted the phone back into the Hyper Drive Rom I'm using, did it do the same for you?
Thanks to everyone who has provided information and tried to help me! Thankfully, T-Mobile simply sent me a new phone. However, I'm definitely going to keep this topic bookmarked for future reference. This seems to be a rather uncommon problem, considering I had to make a topic to find a solution since all of my searches didn't give me any results.
Thanks again to everyone!
twill1987 said:
So, this issue was somewhat perplexing, and while the information shared was hopefully valuable to some, it took me about 2 minutes to
fix this and get back into download mode.
Take the battery out of the device, then plug the device into USB (If you're having same issue I was device will not show charging or turn on when plugged in.) Then with the device plugged in to usb and the battery out, hold down the Download mode combination Vulume +, Home and Power, then simultaneously slide in the batter, the phone will boot into download mode and you can get back to stock.
Hope this helped! If it did, leave a thanks.
Click to expand...
Click to collapse
U r My neww Mirical worker I messed up a Mobile Odin Flash At work today trying to get the newish NE6
couldnt get it to boot into download after the screw up but read this this morning nd after trying everything else it worked perfect
thank you thank you
I'm having the same problem with my TMobile Note3 after using Kingo after upgrading via Kies to the latest Firmware. The only difference is my phone immediately starts rebooting as soon as I put the battery back in. It doesn't appear that any keys stop this and the USB isn't recognized by my computer in time before the reboot cycle starts.
Is there anything else to try other than sending the phone back for warranty replacement?
tim
Yeah Kingo has given me nothing but trouble, I'd steer clear of that software. I'm assuming you have no access to recovery mode? I have had that issue before on an S3 and was able to finally get it into download mode, but the battery being inserted immediately boots the phone up. So what you have to do is 1. Take battery out and unplug usb cable. 2. Plug USB cable in and Hold download mode buttons with BATTERY OUT (vol+, home and power) 3. insert battery simultaneously while holding buttons down, phone will boot up.. After holding down for about 10 seconds phone will manually reboot, 4. When screen shuts off (potentially vibrates) release download mode buttons, then IMMEDIATELY press and hold download mode buttons again (must perform this step FAST, the key is to do it right before the screen turns on if you can.) 5. The manual boot you've performed should allow you to trigger download mode. I was eventually able to get this to work (about 3 tries. ) I believe your download mode is still intact, you just have to use this method to access it. Remember that because your phone atuo boots with battery inserted download mode will only be available by manual reboot not battery insert.
Give thanks if I assisted you.. Your phone isn't a hard brick so Jtag service should be unnecessary at this juncture.
---------- Post added at 05:09 AM ---------- Previous post was at 05:01 AM ----------
Awesome!! Glad I could be of such assistance
---------- Post added at 05:13 AM ---------- Previous post was at 05:09 AM ----------
R187J said:
U r My neww Mirical worker I messed up a Mobile Odin Flash At work today trying to get the newish NE6
couldnt get it to boot into download after the screw up but read this this morning nd after trying everything else it worked perfect
thank you thank you
Click to expand...
Click to collapse
Awesome man!! Glad I could be of assistance!!
Give thanks/thumbs up!
I read on many posts and comments that everyone is able to boot in download mode. My Note 3 just stuck on recovery boot and I can't get it to boot in download mode. I tried all of the suggestions about pressing three buttons, removing battery etc.
Does anyone know solution for when you can't get into download mode?
Thanks

Stuck in download mode

Stock device, asked me to update, downloaded etc.
Life was great.
Phone restarted, all was when in the world, apps were up and running. Then poof!
Phone restarted and see attached image. This screen comes up. Unresponsive. Trying to go into download mode or anything else is pointless. In fact can't even turn the phone off.
Help
SM-A705FN/DS
Stock Rom no Root
did you fixed it buddy?
---------- Post added at 22:38 ---------- Previous post was at 22:34 ----------
Fabiolus said:
Stock device, asked me to update, downloaded etc.
Life was great.
Phone restarted, all was when in the world, apps were up and running. Then poof!
Phone restarted and see attached image. This screen comes up. Unresponsive. Trying to go into download mode or anything else is pointless. In fact can't even turn the phone off.
Help
SM-A705FN/DS
Stock Rom no Root
Click to expand...
Click to collapse
just flash this with Odin :https://dl2018.sammobile.com/Odin3-v3.13.3.zip and you are good to go : https://samfrew.com/download/Galaxy__A70__/edhk/SEK/A705FNXXU3ASJ3/A705FNOXM3ASJ3/
hope you have managed to solve the problem. if not then try the following
1) keep pressing all three hardware buttons until the phone reboots. this should force the handset to reboot.
2) if that doesn't work then let the power drain out. once its shut. connect it to the pc/laptop while pressing the power+volume up key until u boot into recovery from there boot into bootloader and flash the stock os again.
hope this helps.

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