samsung j6+ download mode not working - Samsung Galaxy J6+ Questions & Answers

helllo guys have a problem with my samsung j6+ i tried to update firmware using odin but the update failed and now the phone doesnt power on or charge
i hold volume down button and power button and fone vibrates then shows samsung logo then i saw an andriod screen flash and power off with a yellow triangle...
the phone doesn't enter download button any help

Power off the phone and hold the volume buttons and plug in the cable. Now you are in download mode and should be able to flash

respectablenoob said:
Power off the phone and hold the volume buttons and plug in the cable. Now you are in download mode and should be able to flash
Click to expand...
Click to collapse
sir i have similar problem
I recently tried to install a custom ROM in my samsung j6+ but halfway through it my PC turned off.
Then the problem starts i decided to reboot my phone but it shows this error "No command" " #Reboot recovery cause is [[check_bootmode]RebootRecoveryWithKey]#
Block-based OTA
Supported API: 3
# MANUAL MODE v1.0.0#
E:Failed to mount / cache: Invalid argument
The error message keeps appearing for just a fraction of a second then disappear and appear again
I tried to go to recovery mode but no luck i cant get to it
I drained the battery to turn off the device then go download mode but after get to it, it also keep restarting
help me please. thank you

I recently tried to install a custom ROM in my samsung j6+ but halfway through it my PC turned off.
Then the problem starts i decided to reboot my phone but it shows this error "No command" " #Reboot recovery cause is [[check_bootmode]RebootRecoveryWithKey]#
Block-based OTA
Supported API: 3
# MANUAL MODE v1.0.0#
E:Failed to mount / cache: Invalid argument
The error message keeps appearing for just a fraction of a second then disappear and appear again
I tried to go to recovery mode but no luck i cant get to it
I drained the battery to turn off the device then go download mode but after get to it, it also keep restarting
help me please. thank you

Hi guys I flash TRWP I came out of it but again I dont know how to trwp again, and if im trying to flash it again, it fails. please help me

Related

Phone Stuck on Downloading

today I flashed cwm recovery via twrp... but when I tries to enter recovery screen act weirdly zig zag type in galaxy note II n7100 screen at start and then blank... nothing happens ...
so... I flashed twrp for n7100 (t03g)
via an app, found in Play store (forgot the name -not goo manager or twrp manager ) then I restart my phone and now its stuck in a screen showing Green bot standing and below written Downloading... Do not turn off target!!
and nothing happens... several times restarted but the same screen... removed battery then put it back and restart ... still same .
and yes there is no usb cable attached...
with volume - menu and power combination I can still go to Download mode with written in top ODIN MODE.
and pc cant detect my phone... tried drivers then kies again uninstall it but still wont work.
So... please guys is there annny.... possible solution to fix this .
Pc cant recognize my device and ODIN cant detect my phone
can boot into download mode... but cant start system or cant boot into recovery... it just show downloading when I press power button

Samsung j6+ Recovery and Download Mode didn't work

Hello. Ladies and Gentelmans
You are my last resort !!!
I have a problem with Samsung SM-J610F. Yesterday my girl brought "this equipment" to me and said: "He turned off and I can't turn it on again"
I have been fighting since yesterday and until now the only reaction of the device that I was able to "get":
1. When turning on the Phone, i am press and hod POWER, Vol + and Vol- button *
* (Combinations [Power + Vol +], [Power + Vol-], [Vol- and Vol- and USB] do not bring any reaction)
2. After 10 seconds of "holding" all the buttons, the screen "flashes" once and after a while the logo starts.
3. After a moment, the logo disappears and successively the Download Mode, No Command and Recovery screens (First few lines before correct switching on) and finally I have Android with a triangle and the phone turns off.
The device has no response to both wired and wireless charging.
Odin and Smart Switch for Windows cannot detect the phone
If anyone has any ideas, I will forever be grateful.
sir i have similar problem do you find a solution?
I recently tried to install a custom ROM in my samsung j6+ but halfway through it my PC turned off.
Then the problem starts i decided to reboot my phone but it shows this error "No command" " #Reboot recovery cause is [[check_bootmode]RebootRecoveryWithKey]#
Block-based OTA
Supported API: 3
# MANUAL MODE v1.0.0#
E:Failed to mount / cache: Invalid argument
The error message keeps appearing for just a fraction of a second then disappear and appear again
I tried to go to recovery mode but no luck i cant get to it
I drained the battery to turn off the device then go download mode but after get to it, it also keep restarting
help me please. thank you

Samsung Galaxy J6+ flashing crash - Boot loop endlessly

Hello,
I have a problem with my phone : Samsung J6+ (SM-J610FN/DS)
I have crached a flashing Rom with Odin and I'm sure it is because of that my phone can't start by pressing the power button.
Now my phone has the message : An error has occurred while updating the device software. Use the emergency recovery function in the smart switch PC software ...
The thing is that it is rebooting and looping without end every 2 seconds on that green screen with that message ...
Only thing I can do is, with the USB cable connected, when the green screen is up, I can push VOL down + VOL up and I can go in download mode.... Then I can push on VOL up but right after the phone reboot in loop again and again ...
Another thing is that without USB cable connected I can't start the phone.
What can I do ?
First thing, I can't start my phone if it's not connected with the USB cable.
Second thing, when I connect my phone with the USB cable, it starts automaticaly even if I didn't push the power button and it's looping and blinking and rebooting endlessly.
Also the phone don't seems to know how charging himself when USB cable connected.
Is it a Bricked samsung phone ?
If it is, how unbrick it ?
Bro, its just discharged when you flashed it
Help Please
User said:
Bro, its just discharged when you flashed it
Click to expand...
Click to collapse
I am getting same issue but each time its on charge it reboots and I can see the screen getting laggier ! And its 3 hour in charge and It still persisits. So should I charge it overnight while its still in boot loop?
---------- Post added at 06:40 PM ---------- Previous post was at 06:35 PM ----------
iddik said:
Hello,
I have a problem with my phone : Samsung J6+ (SM-J610FN/DS)
I have crached a flashing Rom with Odin and I'm sure it is because of that my phone can't start by pressing the power button.
Now my phone has the message : An error has occurred while updating the device software. Use the emergency recovery function in the smart switch PC software ...
The thing is that it is rebooting and looping without end every 2 seconds on that green screen with that message ...
Only thing I can do is, with the USB cable connected, when the green screen is up, I can push VOL down + VOL up and I can go in download mode.... Then I can push on VOL up but right after the phone reboot in loop again and again ...
Another thing is that without USB cable connected I can't start the phone.
What can I do ?
First thing, I can't start my phone if it's not connected with the USB cable.
Second thing, when I connect my phone with the USB cable, it starts automaticaly even if I didn't push the power button and it's looping and blinking and rebooting endlessly.
Also the phone don't seems to know how charging himself when USB cable connected.
Is it a Bricked samsung phone ?
If it is, how unbrick it ?
Click to expand...
Click to collapse
Did you fix the issue? please Help me if you did. I am getting same issue right now on my moms fone same brand j610f please do help.
Hello, I got the same problem. This happen because the battery is empty and the only way to charge again is open the phone and extract the battery to charged it with a external power supply
I recently tried to install a custom ROM in my samsung j6+ but halfway through it my PC turned off.
Then the problem starts i decided to reboot my phone but it shows this error "No command" " #Reboot recovery cause is [[check_bootmode]RebootRecoveryWithKey]#
Block-based OTA
Supported API: 3
# MANUAL MODE v1.0.0#
E:Failed to mount / cache: Invalid argument
The error message keeps appearing for just a fraction of a second then disappear and appear again
I tried to go to recovery mode but no luck i cant get to it
I drained the battery to turn off the device then go download mode but after get to it, it also keep restarting
help me please. thank you
iddik said:
Hello,
I have a problem with my phone : Samsung J6+ (SM-J610FN/DS)
I have crached a flashing Rom with Odin and I'm sure it is because of that my phone can't start by pressing the power button.
Now my phone has the message : An error has occurred while updating the device software. Use the emergency recovery function in the smart switch PC software ...
The thing is that it is rebooting and looping without end every 2 seconds on that green screen with that message ...
Only thing I can do is, with the USB cable connected, when the green screen is up, I can push VOL down + VOL up and I can go in download mode.... Then I can push on VOL up but right after the phone reboot in loop again and again ...
Another thing is that without USB cable connected I can't start the phone.
What can I do ?
First thing, I can't start my phone if it's not connected with the USB cable.
Second thing, when I connect my phone with the USB cable, it starts automaticaly even if I didn't push the power button and it's looping and blinking and rebooting endlessly.
Also the phone don't seems to know how charging himself when USB cable connected.
Is it a Bricked samsung phone ?
If it is, how unbrick it ?
Click to expand...
Click to collapse
Have you got the issue fixed on you phone?
Since you can reach download mode - why not doing a clean flash with the correct firmware?

My phone doesn't turn on and keeps restarting when I plug it into USB

Hey there, Recently i tried to root my Samsung J6+ using magisk and TWRP recovery but it failed, when i open up the phone it just tells me that i can’t use samsung pass because my phone has been rooted but when i check using root checker there was no root, i tried flashing a new software for my phone but when i was flashing using odin my phone turned off and kept rebooting on a green screen that tells me “An error occured while installing software update”
so now my phone doesn’t turn on but when i plug it into my laptop or charger it just keeps restarting on that screen
when i try to go to download mode without pressing continue it just stays but when i press continue it keeps restarting again and again, Hopefully someone could help me fix it, Thanks.

Brick after TWRP installation with Odin

Hello
I unlocked the bootloader with this tut, then I want to install TWRP with this tut, but after the start of Odin I get an fail.
On the screen stand "An error has occurred while updating the device software. Use the Emergency recovery function in the Smart Switch PC software".
The Smart Switch PC Software only gives me the notice that it cannot connect to the device.
Holding different buttons and plug the USB in, change nothing.
I don't get to the download service.
Throw it away? Send it to Samsung? What can I do?
Thanks
Potze said:
Hello
I unlocked the bootloader with this tut, then I want to install TWRP with this tut, but after the start of Odin I get an fail.
On the screen stand "An error has occurred while updating the device software. Use the Emergency recovery function in the Smart Switch PC software".
The Smart Switch PC Software only gives me the notice that it cannot connect to the device.
Holding different buttons and plug the USB in, change nothing.
I don't get to the download service.
Throw it away? Send it to Samsung? What can I do?
Thanks
Click to expand...
Click to collapse
Let the battery drain completely. Then after the battery died plug it into a computer and press the buttom combinations for download mode for long consistently until it gets into download mode.
Then reflash stock rom at www.samfw.com
The back is open, so I unplugged the battery.
Then I plug it in and the same message appers. If i press first Volume down + pixby + power and then I plug it in, the message is the same. If i hold it, the device reboots and the message came again.

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