need help - Samsung Galaxy J7 NXT ( J701F Core NXT Exynos 7870

my phone is not booting into recovery mode or download mode without pluging it on charge.i was using a custom rom.so i went to recovery mode and reflash ed the rom.but after that it went into boot loop.then i tried to flash my phone via odin.i pluged my phone into pc cable and boot into download mode and tried to flash but failed.every time it shows " SW REV. CHECK FAIL. DEVICE: 5, BINARY 3".
and when i unplug my phone from charge or pc it just shut down and won't boot up without plugging into charge.and i charged my phone fully after going into recovery mode.what should i do now???someone please help!!!!! :crying:
[sorry for my english]

If you got a "fail device 5" then you need to flash a room with a 5 like J701FXXX5XXXX check that and i think your battery died

adrianLuna said:
If you got a "fail device 5" then you need to flash a room with a 5 like J701FXXX5XXXX check that and i think your battery died
Click to expand...
Click to collapse
Thanks for your reply...the problem was solved..and you are right!

Related

[Q] completely bricked

Had serendipity vii, tried to install a theme. It bricked the phone.
used odin 3. restored the phone to factory.
tried rooting again and tried to put serendipity back on
didn't work
tried a bunch of different ways
then on my last attempt used odin to try and load serendipity vii. it stoped at "get PTI for Mapping...Firmware update start...Removed!...Completed. All threads completed (succedd 1/ failed 0)
now the thing won't even start in download mode or samsung screen.
the only thing I can think of is the battery died. but its been plugged in for a while now and still the thing is dead.
any ideas out there for the n00b?
Im beyond my limited capacity...
thanks
First make sure your using the factory Samsung cable. Your battery may have died but you should be able to get into download mode without the battery. Start Odin >plug cable into computer > volume down > plug in cable.
Too late now but, I don't believe you can use Odin to install Serendipity, thats probably what bricked your phone.
I think the PIT is screwed up - gtg's ultimate unbrick does include a fixed PIT.
The following has never failed to enter download mode for me:
Pull battery and reinsert
DO NOT power up
Hold VolUp + VolDn while inserting the USB cable into the phone
Note that if things are really screwed up, download mode shows a different screen - a "phone-to-PC" instead of the usual "android construction worker" screen.
and even while it shows that screen u can still restore, try the GTG unbrick method , it should work.
cletusarrarr said:
and even while it shows that screen u can still restore, try the GTG unbrick method , it should work.
Click to expand...
Click to collapse
Yeah it just says "You HAVE to download something if you expect this thing to work again."
Mine says that the device connected is not responding? what will i do? stuck in the phone and computer logo.
satriani809 said:
Mine says that the device connected is not responding? what will i do? stuck in the phone and computer logo.
Click to expand...
Click to collapse
use odin 1.7 and kais samsung for driver ,,,
Use the heimdall back to stock, worked for me, download drivers for windows again.
Sent from my SGH-I777 using XDA App

[Q] Bricked phone

Hello. I've got a problem with booting. I tried to install a new FW, but got an error after that I couldn't boot it at all. I've tried to reinstall recovery, using odin and it can see my phone, but the screen is black and when I want to install ANYTHING, it stucks at "Setup connection"..
I've tried to change the ports, extract/insert the battery, reboot my pc, remove my SD and Sim, turn off the Kies, but nothing helped.
What to do? Does anybody know?
Please, help me. I have broke my head
Roma_NN said:
Hello. I've got a problem with booting. I tried to install a new FW, but got an error after that I couldn't boot it at all. I've tried to reinstall recovery, using odin and it can see my phone, but the screen is black and when I want to install ANYTHING, it stucks at "Setup connection"..
I've tried to change the ports, extract/insert the battery, reboot my pc, remove my SD and Sim, turn off the Kies, but nothing helped.
What to do? Does anybody know?
Please, help me. I have broke my head
Click to expand...
Click to collapse
just reflash to stock rom !! stock rom and odin+beni.ops, also tutorial flash rom can find at http://forum.xda-developers.com/showthread.php?t=1583430
Hakim Rahman said:
just reflash to stock rom !! stock rom and odin+beni.ops, also tutorial flash rom can find at http://forum.xda-developers.com/showthread.php?t=1583430
Click to expand...
Click to collapse
But I can't.. When I try to boot with download mode, then odin can see the port(yellow), but the screen is black and odin stucks at "Setup connection"... and no matter what I'm trying to install.. I just don't want to take it to SC, cause it costs a lot, that's why I'm here.
Any ideas?
Roma_NN said:
But I can't.. When I try to boot with download mode, then odin can see the port(yellow), but the screen is black and odin stucks at "Setup connection"... and no matter what I'm trying to install.. I just don't want to take it to SC, cause it costs a lot, that's why I'm here.
Any ideas?
Click to expand...
Click to collapse
try to remove battery for a while then plug it in again and then enter the phone into download mode, connect it to usb and run Odin (see results if Odin has recognized your device)
*Remove the battery.
*Connect the phone via USB cable to pc(without battery).
*Press & hold Volume Down+Home+Power buttons(without battery).
*& while keep holding these 3 keys, insert the battery.
Now try updating via Odin.
If still fails then u can't do anything else.

Stucked at flashbot LED phone wont turn on

Here what happen. I wanted to instal this custom rom http://forum.xda-developers.com/showthread.php?t=2304297
After i downloaded all files, i put them in internal memory instead of SD card, so when i entered in Recovery mode, i did Format System, and than i find out that i need to put files in SD card, i pres rebot system now, and it stucked.
Than i download this firmware http://forum.xda-developers.com/showthread.php?t=1998277
And Flash tool 0.9.13 and i did flash. After it said DONE, i unpluged phone and i try to turn it on but nothing happen. I put it on charger and it went in flash mode, Green led, i pull out battery and hold power button for few second than plugged charger again, but same only blue led and that's all.
Maybe problem was in flash toll because in first two try i was unable to flash it it showed me header error, but after i unpluged phone than click on flash and chose file and pluged it again, it worked.
Any idea how to fix this ?
JoleKze said:
Here what happen. I wanted to instal this custom rom http://forum.xda-developers.com/showthread.php?t=2304297
After i downloaded all files, i put them in internal memory instead of SD card, so when i entered in Recovery mode, i did Format System, and than i find out that i need to put files in SD card, i pres rebot system now, and it stucked.
Than i download this firmware http://forum.xda-developers.com/showthread.php?t=1998277
And Flash tool 0.9.13 and i did flash. After it said DONE, i unpluged phone and i try to turn it on but nothing happen. I put it on charger and it went in flash mode, Green led, i pull out battery and hold power button for few second than plugged charger again, but same only blue led and that's all.
Maybe problem was in flash toll because in first two try i was unable to flash it it showed me header error, but after i unpluged phone than click on flash and chose file and pluged it again, it worked.
Any idea how to fix this ?
Click to expand...
Click to collapse
you should read step to use FlashTool again. If not you can use SUS ( Sony Update Service)
Sent from my ST23i using XDA Premium 4 mobile app
JoleKze said:
Here what happen. I wanted to instal this custom rom http://forum.xda-developers.com/showthread.php?t=2304297
After i downloaded all files, i put them in internal memory instead of SD card, so when i entered in Recovery mode, i did Format System, and than i find out that i need to put files in SD card, i pres rebot system now, and it stucked.
Than i download this firmware http://forum.xda-developers.com/showthread.php?t=1998277
And Flash tool 0.9.13 and i did flash. After it said DONE, i unpluged phone and i try to turn it on but nothing happen. I put it on charger and it went in flash mode, Green led, i pull out battery and hold power button for few second than plugged charger again, but same only blue led and that's all.
Maybe problem was in flash toll because in first two try i was unable to flash it it showed me header error, but after i unpluged phone than click on flash and chose file and pluged it again, it worked.
Any idea how to fix this ?
Click to expand...
Click to collapse
i just got through this problem...so if u are still facing it,here goes..
can u get blue led(fastboot)..if yes then connect to a win 7 computer with required drivers(win 8 doesnt work properly)..start falshtool on that computer and connect the phone in fastboot mode,..after a few seconds it will go back to green led..manually repeat connecting in fastboot mode untill your battery gets enough charge(which you wont know untill you have triued flashing)..after a few hours try flashing only the kernel using flashtool ...if this completes you are halfway through...if not then repeat the previous steps untill it does...then when this is doneleave the phone connected to your usb,it should bootloop between sony logo and flash mode...after a few hours when there is enough charge in your phone you might have to flash stock ROM or any stock kernel based rom..
if this doesnt work ,can u get back to me with some step step of what you actually did prior to this situation?
Thank me if it helped
I used SUS and now its work fine
Послато са GT-I9300 користећи Тапаталк 4

S7 Won't Boot after TWRP installation

Hello Everyone,
Please help me resolving this.
I wanted to install a custom Rom and so i flashed latest TWRP via Odin.
After that the phone did not reboot, shows no charging signal either and not detected in laptop.
Tried all key combinations for recovery, download mode etc but none work.
What to do?
samrohi said:
Hello Everyone,
Please help me resolving this.
I wanted to install a custom Rom and so i flashed latest TWRP via Odin.
After that the phone did not reboot, shows no charging signal either and not detected in laptop.
Tried all key combinations for recovery, download mode etc but none work.
What to do?
Click to expand...
Click to collapse
Was the phone charged? Its very unusual for the phone not to show any sign of life after a failed flash.
1. Leave the phone on charge even if the light doesn't come on.
2. Hold volume down +home+power, in that sequence until the phone reboots into download mode.
3. Reflash correct firmware with Odin and start again.
4.you must use the correct version of TWRP and follow the guide. Disable auto reboot in Odin.
cooltt said:
Was the phone charged? Its very unusual for the phone not to show any sign of life after a failed flash.
1. Leave the phone on charge even if the light doesn't come on.
2. Hold volume down +home+power, in that sequence until the phone reboots into download mode.
3. Reflash correct firmware with Odin and start again.
4.you must use the correct version of TWRP and follow the guide. Disable auto reboot in Odin.
Click to expand...
Click to collapse
Thank you for replying. Yes the phone was 50% charged. I tried all sorts of key combinations. Left the phone to charge for an hour still no LED, not turning ON or detection in laptop. I installed the latest TWRP from the official website and for the correct model. Have flashed my phone earlier too but this has never happened. Could always boot to recovery.
Don't know what's the solution here
samrohi said:
Thank you for replying. Yes the phone was 50% charged. I tried all sorts of key combinations. Left the phone to charge for an hour still no LED, not turning ON or detection in laptop. I installed the latest TWRP from the official website and for the correct model. Have flashed my phone earlier too but this has never happened. Could always boot to recovery.
Don't know what's the solution here
Click to expand...
Click to collapse
If it won't charge it's hardware issue, either battery or charging circuit
cooltt said:
If it won't charge it's hardware issue, either battery or charging circuit
Click to expand...
Click to collapse
Got it checked. The motherboard is gone. So much for flashing the latest TWRP :crying:

Samsung Tab2 10.1 stuck at battery charging logo after delete sytem.

I want to flash a Samsung Tab2 10.1 P5110.
I format the partition in order to install custom rom. But when using adb sideload, I want to cancel for some reason and it got stucked at the cancel screen. I've tried force reboot but in vain, so I waited it until the battery drained and I recharge it. And the nightmare begins, I couldn't boot but stuck at the charging battery loading screen when I charge it, can't even light up the screen when unpluged. I've already charged for a couple hours in case the battery has no power. Then I decided to unplug the battery and waited for at least 24hr then turn on plugged and unplugged, same thing.
Any suggestion what should I do next?
ps. The charging before is 1.6A(for some second) --> 0.42A(stable)
After flashing 1.6A(keeps)
And when I plug into the computer and tried to boot, the computer detected as "Texax what USB..." device for few second and then disappeared.
Re-flash Stock ROM.
jwoegerbauer said:
Re-flash Stock ROM.
Click to expand...
Click to collapse
But I cannot enter ether download mode nor recovery.
Then take it to authorized service center and let them try to fix it.
jwoegerbauer said:
Then take it to authorized service center and let them try to fix it.
Click to expand...
Click to collapse
Well the tablet does not worth much, I guess the service fee is more than the worth of that tablet. XD
Why did not use custom recovery
Its more easy
and after format system /data you reboot into recovery again
Then you flashed foem within recovery
I think in your case you could search for debrick.img
Installed on sd card and try to boot from it into download mode
It used secondary bootloader
(Qualcomm cpu only use this method)

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