[Help]galaxy j6 bootloop - Samsung Galaxy J6 Questions & Answers

I was trying to remove frp from my galaxy j6 SM-J600G. I followed the steps from this page.
Cant seem to be able to post any external link here. Search google with " mytechnotech samsung j6 frp bypass ", the first result seems to be it.
After I did step3 the phone went into bootloop. Was flashing combination file using odin in download mode. I dont seem to be able to get into recovery or anything. It just shows one screen and then reboots. This is the screen it is showing. To note this model doesnt have a home button.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Anyone has any ideas how should I move forward?
Cant seem to be able to attach images either.
I will note down what it says.
#fail to open recovery_cause(No such file or directory)#
#reboot recovery cause is [unknown]#
support single-sku
block-based ota
support api: 3
#manual mode v1.0.0#
e:failed to mount /cache (invalid argument)
e:failed to mount /cache (invalid argument)
e:can't mount /cache/recovery/last_locale

romtr said:
I was trying to remove frp from my galaxy j6 SM-J600G. I followed the steps from this page.
Cant seem to be able to post any external link here. Search google with " mytechnotech samsung j6 frp bypass ", the first result seems to be it.
After I did step3 the phone went into bootloop. Was flashing combination file using odin in download mode. I dont seem to be able to get into recovery or anything. It just shows one screen and then reboots. This is the screen it is showing. To note this model doesnt have a home button.
Anyone has any ideas how should I move forward?
Cant seem to be able to attach images either.
I will note down what it says.
#fail to open recovery_cause(No such file or directory)#
#reboot recovery cause is [unknown]#
support single-sku
block-based ota
support api: 3
#manual mode v1.0.0#
e:failed to mount /cache (invalid argument)
e:failed to mount /cache (invalid argument)
e:can't mount /cache/recovery/last_locale
Click to expand...
Click to collapse
Try the following hold insert cable in pc then vol+ and vol- then insert i phone
flash with the original firmware from sammobile through odin v3.13.1. or newer dont use the recomended or older versions they dont work
and flash the files home file not needed
let me know if this works for you
kind regards Marthy1992

Thank you, if worked
marthy1992 said:
Try the following hold insert cable in pc then vol+ and vol- then insert i phone
flash with the original firmware from sammobile through odin v3.13.1. or newer dont use the recomended or older versions they dont work
and flash the files home file not needed
let me know if this works for you
kind regards Marthy1992
Click to expand...
Click to collapse

Hi. I have a very similar problem, but uploading the software does not work for me.
I downloaded the software from the Sammobile XEO website for the Galaxy J600FN / DS.
The upload is going well and ends with a PASS message.
The phone reboots but is looping again over and over again.
Please help.
I tried to upload various software also with the "pit" repair file and that didn't help either.
The phone charges normally, it turns on, you can enter recovery and download mode.

hello, did you manage to fix it?

Related

Allwinner A10 Driver problems

ino this has maybe been up other times, but i searched and searched and searched, but nuth seems to work, and i am going crazy here.
bcs i tried Livesuit version 1.06, 1.09 and 1.1.1 everytime i get these 2 errors on my Windows 7 Ultimate SP1 64bit, and i tried my dad's laptop, different cables but i keep ending up with:
"This device cannot start. (Code 10)" and "Windows has stopped this device because it has reported problems. (Code 43)"
and if i can finally get a computer to read the tablet i get this error in Livesuit: Upgrade fails : 0x162 ÉÕдʧ°Ü2
i hope someone can help me out here, i tired installing CWM from this thread: http://forum.xda-developers.com/showthread.php?t=2189640
it installed fine, but when CWM starts i get this error (and yes i got the original rom erased so i can't boot into ICS anymore :crying
E:can't mount /cache/recovery/command
E:can't mount /cache/recovery/log
E:can't open /cache/recovery/log
E:can't mount /cache/recovery/last_log
E:can't open /cache/recovery/last_log
i hope a friendly soul here on xda can help me out.
only way i can get it to look like this is when i reboot from CWM and hold vol. down while connecting the power cable but then Livesuit don't pick it up
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
puma99dk| said:
ino this has maybe been up other times, but i searched and searched and searched, but nuth seems to work, and i am going crazy here.
bcs i tried Livesuit version 1.06, 1.09 and 1.1.1 everytime i get these 2 errors on my Windows 7 Ultimate SP1 64bit, and i tried my dad's laptop, different cables but i keep ending up with:
"This device cannot start. (Code 10)" and "Windows has stopped this device because it has reported problems. (Code 43)"
and if i can finally get a computer to read the tablet i get this error in Livesuit: Upgrade fails : 0x162 ÉÕдʧ°Ü2
i hope someone can help me out here, i tired installing CWM from this thread: http://forum.xda-developers.com/showthread.php?t=2189640
it installed fine, but when CWM starts i get this error (and yes i got the original rom erased so i can't boot into ICS anymore :crying
E:can't mount /cache/recovery/command
E:can't mount /cache/recovery/log
E:can't open /cache/recovery/log
E:can't mount /cache/recovery/last_log
E:can't open /cache/recovery/last_log
i hope a friendly soul here on xda can help me out.
only way i can get it to look like this is when i reboot from CWM and hold vol. down while connecting the power cable but then Livesuit don't pick it up
Click to expand...
Click to collapse
Any luck resolving this???
cr3at1ve said:
Any luck resolving this???
Click to expand...
Click to collapse
nope, i basicly just have it as a paper weight bcs the crappy chinese flash program don't accept any rom i can find for the All-whiner tablet
puma99dk| said:
nope, i basicly just have it as a paper weight bcs the crappy chinese flash program don't accept any rom i can find for the All-whiner tablet
Click to expand...
Click to collapse
Did you check out techknow.me there seem to be a lot of roms for the allwinner devices there.
cr3at1ve said:
Did you check out techknow.me there seem to be a lot of roms for the allwinner devices there.
Click to expand...
Click to collapse
i tired some from techknow.me but i ended up with the "chinese" flash program comes up with the some error as in post #1 so i am pretty much stock with a paper weight bcs i wanted to have Jelly Bean on the china-let instead of ICS bcs it's just runs better.

[Q]Bootloop-Security Error

Hi
I recently bought LG Optimus G E970 and rooted it. then i found a camera mod and I copy mediaprofile.xml file in system/etc. Since then my phone keeps rebooting at LG logo and there is security Error.
i searched and found about a tool "LGNPST" But didn't found any link or i misunderstood. people keep saying that it can solve (un brick ) my phone. and also i don't know how to connect my phone in fastboot. Adb is not working.
Can i flash TWRP/CWM on locked booloader ?
or How can i unbrick my device ?
descriptive answer may be helpfull. and also please explain and attach link of "LGNPST ".
I have downloaded debloated at&t jb firmware zip about 717 MB
i also downloaded CWM 6.027 and TWRP 2.6.3.
Tell me that if i can use them. I m also Downloading at&t JB firmware about 827 MB.
ShoaibAhmed said:
Hi
I recently bought LG Optimus G E970 and rooted it. then i found a camera mod and I copy mediaprofile.xml file in system/etc. Since then my phone keeps rebooting at LG logo and there is security Error.
i searched and found about a tool "LGNPST" But didn't found any link or i misunderstood. people keep saying that it can solve (un brick ) my phone. and also i don't know how to connect my phone in fastboot. Adb is not working.
Can i flash TWRP/CWM on locked booloader ?
or How can i unbrick my device ?
descriptive answer may be helpfull. and also please explain and attach link of "LGNPST ".
I have downloaded debloated at&t jb firmware zip about 717 MB
i also downloaded CWM 6.027 and TWRP 2.6.3.
Tell me that if i can use them. I m also Downloading at&t JB firmware about 827 MB.
Click to expand...
Click to collapse
Look for Teenybin thread in regular development section. There will be links there for lgnpst, if you use teenybin file it will update to jb partitions, unlock bootloader and install twrp. It will not install an OS so you would boot to recovery and flash custom ROM. Or use lgnpst with stock bin to go back to factory state. You will need to get into download mode to use lgnpst, two methods work.
1.power off phone and plug in micro USB while attached to PC then press volume up + volume down + power.
2.power off phone then connect micro USB to phone while pressing volume up + volume down.
adfurgerson said:
Look for Teenybin thread in regular development section. There will be links there for lgnpst, if you use teenybin file it will update to jb partitions, unlock bootloader and install twrp. It will not install an OS so you would boot to recovery and flash custom ROM. Or use lgnpst with stock bin to go back to factory state. You will need to get into download mode to use lgnpst, two methods work.
1.power off phone and plug in micro USB while attached to PC then press volume up + volume down + power.
2.power off phone then connect micro USB to phone while pressing volume up + volume down.
Click to expand...
Click to collapse
Can you upload this file ?
LGNPST_LS970.dll
ShoaibAhmed said:
Can you upload this file ?
LGNPST_LS970.dll
Click to expand...
Click to collapse
https://app.box.com/s/zl0zo123c97z43vs7285
That should get registered automatically if you use tSilenzio lgnpst and right click to run as administrator for install.
adfurgerson said:
https://app.box.com/s/zl0zo123c97z43vs7285
Click to expand...
Click to collapse
can't register , it says cannot make Xml than error
Edit: i succeced but now i got this error
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
@adfurgerson
Autoprime is usually logged into this irc, maybe you could ping him.
http://webchat.freenode.net/?channels=lg-optimus-g

[Q] Odin Flash Fails, Bootloop, Block Device etc on recovery Help

up up up up please..
E: cant open /cache/recovery/last install
failed to ount /cache ( no such file or directory
make_extf4fs failed on .dev/block/mmcblkop12
BLOCK DEVICE REQQUIRED
- my phone is on stock not rooted, etc
my auntie updated the phone and then she didnt finish the update, and after that stock on bootloop
i try to flash it via odin with stock firmware, but always failed, almost 3 firmware i tested but still the same
i already tried to flash CWM recovery and Kernels but all failed,
how to revive my phone
when im on stock recovery i saw this
up up up up please..
E: cant open /cache/recovery/last install
failed to ount /cache ( no such file or directory
make_extf4fs failed on .dev/block/mmcblkop12
(BLOCK DEVICE REQUIRED)
can i ask advice on how to revive my s3, a lot of thanks for your reply
Here are some of my SS on odin, by changing USB cables etc, com ports
View attachment 2641600
View attachment 2641601
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
View attachment 2641603
thank you
Try the rescue firmware, else a new motherboard.
Sent from my GT-I9300 using Tapatalk
keisserjohn said:
up up up up please..
E: cant open /cache/recovery/last install
failed to ount /cache ( no such file or directory
make_extf4fs failed on .dev/block/mmcblkop12
BLOCK DEVICE REQQUIRED
- my phone is on stock not rooted, etc
my auntie updated the phone and then she didnt finish the update, and after that stock on bootloop
i try to flash it via odin with stock firmware, but always failed, almost 3 firmware i tested but still the same
i already tried to flash CWM recovery and Kernels but all failed,
how to revive my phone
when im on stock recovery i saw this
up up up up please..
E: cant open /cache/recovery/last install
failed to ount /cache ( no such file or directory
make_extf4fs failed on .dev/block/mmcblkop12
(BLOCK DEVICE REQUIRED)
can i ask advice on how to revive my s3, a lot of thanks for your reply
thank you
Click to expand...
Click to collapse
Follow the exact process how to use ODIN and flash firmware. You can check in youtube. I hope it sud solve your issue. The phone must be detected first by your laptop/desktop for starting the ODIN flash
KSKHH said:
Follow the exact process how to use ODIN and flash firmware. You can check in youtube. I hope it sud solve your issue. The phone must be detected first by your laptop/desktop for starting the ODIN flash
Click to expand...
Click to collapse
i almost flash firmware using via odin in diff samsung phones but now actually all fails, even i change USB cable and comp ports,
check this SS
View attachment 2641516
this is the photo of the phone in just recovery mode
boomboomer said:
Try the rescue firmware, else a new motherboard.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
what kind of rescue firmware?
maybe its not a hardware problem, it says at the recovery that is missing cache recovery logs etc, and last install
actually this problem occur when 1st updating to a new software update, den actually not finished and shutdown the phone
after we on the phone the problem exist that is bootloop, i also try wiping/format phone using stock recovery
....Stuck?
keisserjohn said:
i almost flash firmware using via odin in diff samsung phones but now actually all fails, even i change USB cable and comp ports,
check this SS
View attachment 2641516
View attachment 2641517
this is the photo of the phone in just recovery mode
View attachment 2641522
Click to expand...
Click to collapse
As i know about your system, this is just you don't have the stock rom, you have to flash stock rom using odin, or go here --> http://forum.xda-developers.com/showpost.php?p=32273406

[Q] Huawey y300-0100 image signature verify fail

Hi guys, sorry if this is in the wrong section.
My brother has a Huawey y300-0100 (u8833 I believe), I rooted it for him with no issues,and installed TWRP via the app in the google playstore, but forgot I needed to unlock the bootloader, and now because of that everytime I power it on I get this error:
Image signature verify fail
Your boot/recovery image may have an incorrect signature.
Please update your image to a signature official one
Click to expand...
Click to collapse
I have no idea how to fix this, I have read some forums but was unable to understand anything other than the access to the pink screen.. any ideas anyone? Thanks in advance.
update: I fixed it, I downloaded the official rom from the Huawei website and put it on the external sdcard, then held down V- V+ and Power while it was off, it installed the stock rom back onto the device and everything works perfectly, close the thread as you wish
how to restore “image signature verify fail”
Sparkles SP said:
update: I fixed it, I downloaded the official rom from the Huawei website and put it on the external sdcard, then held down V- V+ and Power while it was off, it installed the stock rom back onto the device and everything works perfectly, close the thread as you wish
Click to expand...
Click to collapse
I have the same problem ... i have downloaded the rom from huawei, but after i push V- + V+ Power.. it still loads to the pink menu.. Now, i have no idea how to repair it ..
sorry for the bad english
problem not solved. please recommend any other solutions
Sparkles SP said:
Hi guys, sorry if this is in the wrong section.
My brother has a Huawey y300-0100 (u8833 I believe), I rooted it for him with no issues,and installed TWRP via the app in the google playstore, but forgot I needed to unlock the bootloader, and now because of that everytime I power it on I get this error:
I have no idea how to fix this, I have read some forums but was unable to understand anything other than the access to the pink screen.. any ideas anyone? Thanks in advance.
Click to expand...
Click to collapse
How did it worked on your device, mine says falure while installing rom download from huawei official website. What is the solution to it.
Do anybody have any idea, please help. I have also not unlocked bootloader.
Get the official ROM from Huawei website. Unzip, and copy the contained folder 'dload' (with the UPDATE.APP file in it) to a microSD-card. Pull your phones battery, insert the SD-card. Put battery back in.
Hold down both Volume buttons (+ and -), and hold down Power to turn on the device.
It should start updating, stock reflashing the phone. If not, the problem is most likely your SD-card.
I also ended up in 'brick-lite' mode by trying to replace the bootloader without unlocking. Above worked for me, and by calling Huawei I got the right unlock code, unlocked, and has the bootloader replaced and the system SU'ed so far.
Tips to others with issues:
Vol + and power on == bootloader
Vol - and power on == locked in logoscreen, turns on ADB fastboot mode (for unlocking bootloader etc)
Both Vol and power on, SD card in reader == factory reflash (file must be on SDcard)
Both Vol and power on, no SD card == Pink mode
Almost there and then it failed...
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Please help me, I don't know what to do next.

Lenovo YT3-850F softbrick help

Hi All,
My son brought his Tablet to me yesterday and told me "It's not working". I looked at it and it was stuck on the Lenovo screen. I booted into recovery but it looks like its messed up here.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
image of issue -> ibb.co/1zCLyYr
After some probing my son tried to unlock it and load a rom, then restore stock rom and it was the last that caused the issue.
Now generally being able to get to recovery is a good thing but in this case it looks completely messed up and nothing will mount including the SD card.
It looks like adb is no longer enabled, it is not rooted and USB debugging is no longer enabled.
So it says
E:failed to mount block devices /dev/block/mmcblk1p1
E:remount block devices /dev/block/mmcblk1
E:failed to mount /sdcard (No such file or directory)
E:failed to mount /cache
And so on.
This means I can't actually get to the SD Card with any update on it if I go to apply update from sdcard there is nothing showing in the sdcard directory
Have tried the following
- Apply from ADB (Device does not connect)
- wipe/factory reset,
- wipe cache
- reboot to bootloader
I can't get into any download mode either.
I did get it at least to make a mounting noise temporarily in Windows 10 but couldn't actually get to it or browse from there and haven't been able to repeat this.
Just wondering if there is anything I can do, or whether I should just forget it, surely there is some way to connect to it.
Cheers
Dan
Interestingly I plugged it into my mac and first it booted to a charging screen which hadn't happened last night.
Also if I leave it plugged into my mac for a little while Android file transfer eventually pops up and tries to connect but then says "Could not connect" but there is some life there at least.
A little more probing and I plug it into my Ubuntu rig and it starts to be recognized as Android but then get "Cant load MTP Device" if I try to browse it.
Looking into dmesg gives me
idProduct=78e8 (This is a Qualcomm powered device)
It then tries to mount it all but ends up mounting it as a Lenovo CD-ROM.
I can't seem to probe it past that, thinking its a futile effort but hoping for a miracle
Further update got it to the point where if I go to "apply update from ADB" the device is recognized and I try sideload but it just fails out on xfer 0.0
Silvertails said:
Further update got it to the point where if I go to "apply update from ADB" the device is recognized and I try sideload but it just fails out on xfer 0.0
Click to expand...
Click to collapse
You CAN NOT sideload an official ROM / OTA update with a modified device. You must have stock recovery and be non-rooted or it will fail every single time.
jwoegerbauer said:
You CAN NOT sideload an official ROM / OTA update with a modified device. You must have stock recovery and be non-rooted or it will fail every single time.
Click to expand...
Click to collapse
I cant do any kind of stock recovery, sideload is the closest I can get to anything, I think he must have put a different rom in there that has stuffed it up.
Is there anything I can do any steps I can take?
Windows won't recognise it so the QPST/QFIL method won't work
any steps or help would be appreaciated I have trawled every thread I can find here an across the internet
@Silvertails
ADB Sideload is a special mode that internally makes use of / runs Android's recovery binary ( AKA Stock Recovery ).
You test whether this mode is ready or not by simply running on PC the commands
Code:
adb devices
adb reboot recovery
If successful then you in Recovery select option "adb sideload" and on PC run
Code:
adb sideload <FILE-NAME.ZIP>
There's a very good thread on XDA here that deals with this model and recovering from bricks.
https://forum.xda-developers.com/thinkpad-tablet/general
Finally got this to work.
Ordered a cable that could get me into deep download mode as jumping the pins on the mobo was not working, the cable didnt get me into download mode, but what i discovered was that if I uninstall it being recognized as a CD ROM and messing about a bit I eventually got it to recognize as an Android Bootlader Interface using the lenovo drivers. I managed to use fastboot even though the device wasn't properly recognized to install TWRP. I got a success message and managed to reboot into TWRP recovery. The device then mounted as Lenovo but a different one, but at least it was mounting.
I still couldn't copy anything over to it, so I put the OTA default ROM on an SDCard and managed to get it to install from there and update to latest versions, and now its all working again.

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