hey! i have an samsung galaxy j3-j330FN (2017) i couldnt find the 2017 j3 from the forums so i went here but anyway the issue is that the phone is not letting me use custom OS or recovery even tho oem unlocking is enabled it only lets me do it the first time after reflashing stock os and then after power off it says only official roms are allowed to be flashed what could this mean? this phone did work normally before evne with twrp and root but not now? as far as im aware this phone doesnt require the bootloader to be unlocked it just needs it to be allowed according to many tutorials on youtube
Win_7 said:
hey! i have an samsung galaxy j3-j330FN (2017) i couldnt find the 2017 j3 from the forums so i went here but anyway the issue is that the phone is not letting me use custom OS or recovery even tho oem unlocking is enabled it only lets me do it the first time after reflashing stock os and then after power off it says only official roms are allowed to be flashed what could this mean? this phone did work normally before evne with twrp and root but not now? as far as im aware this phone doesnt require the bootloader to be unlocked it just needs it to be allowed according to many tutorials on youtube
Click to expand...
Click to collapse
Your information is incorrect. The bootloader MUST be unlocked to flash custom firmware.
how do i unlock it? i forgot
Win_7 said:
how do i unlock it? i forgot
Click to expand...
Click to collapse
Read the guides
V0latyle said:
Read the guides
Click to expand...
Click to collapse
im sorry i couldnt find any including the unlocking process
Win_7 said:
im sorry i couldnt find any including the unlocking process
Click to expand...
Click to collapse
Really? Because this thread is 4th down from the top and contains the instructions you need to follow.
V0latyle said:
Really? Because this thread is 4th down from the top and contains the instructions you need to follow.
Click to expand...
Click to collapse
wrong model
V0latyle said:
Really? Because this thread is 4th down from the top and contains the instructions you need to follow.
Click to expand...
Click to collapse
1. Tick USB Debugging and OEM Unlock in Developer Mode (OEM has to be ticked to unlock the bootloader)
2. Connect to PC with USB Cable and open Odin
3. Power off and reboot into Download Mode (VOL.DOWN+HOME+POWER)
4. Add twrp.zip to AP tab
where is the unlock process????????????????????
Unplug phone and power off completely. Leave USB cable plugged into computer.
Wait at least 30 seconds
Hold both Volume buttons, do NOT press Power. Plug USB cable into phone.
Phone should start with a prompt. Follow the instructions on the screen for device unlock mode.
V0latyle said:
Unplug phone and power off completely. Leave USB cable plugged into computer.
Wait at least 30 seconds
Hold both Volume buttons, do NOT press Power. Plug USB cable into phone.
Phone should start with a prompt. Follow the instructions on the screen for device unlock mode.
Click to expand...
Click to collapse
it does nothing it just starts charging i did follow every step and i did try multiple times
Win_7 said:
it does nothing it just starts charging i did follow every step and i did try multiple times
Click to expand...
Click to collapse
Are you holding the Volume buttons when you plug the cable in?
V0latyle said:
Are you holding the Volume buttons when you plug the cable in?
Click to expand...
Click to collapse
yes
V0latyle said:
Unplug phone and power off completely. Leave USB cable plugged into computer.
Wait at least 30 seconds
Hold both Volume buttons, do NOT press Power. Plug USB cable into phone.
Phone should start with a prompt. Follow the instructions on the screen for device unlock mode.
Click to expand...
Click to collapse
if you mean the download mode where it says hold up to unlock then holding the 2 volume and plugging in is the thing u do in newer models this phone goes into download mode with vol down home and power but that option doesnt show up despite allowing it
Win_7 said:
if you mean the download mode where it says hold up to unlock then holding the 2 volume and plugging in is the thing u do in newer models this phone goes into download mode with vol down home and power but that option doesnt show up despite allowing it
Click to expand...
Click to collapse
Okay...Try holding both Volume buttons + Home, then plug the USB cable in. Again, the phone has to be shut off completely - I do not mean turning off the screen.
If this doesn't work, try holding both Volume buttons + Home, and while holding them press Power until the device turns on.
If that still doesn't work, I don't know what to tell you. If OEM Unlocking is enabled in Developer Options, then one of these key combos should bring up a warning screen that gives you the option to either go into download mode, unlock the device, or cancel.
V0latyle said:
Okay...Try holding both Volume buttons + Home, then plug the USB cable in. Again, the phone has to be shut off completely - I do not mean turning off the screen.
If this doesn't work, try holding both Volume buttons + Home, and while holding them press Power until the device turns on.
If that still doesn't work, I don't know what to tell you. If OEM Unlocking is enabled in Developer Options, then one of these key combos should bring up a warning screen that gives you the option to either go into download mode, unlock the device, or cancel.
Click to expand...
Click to collapse
none of that will work its vol down home and power no matter if the cable is plugged in or not but the option doesnt appear when it should
Win_7 said:
none of that will work its vol down home and power no matter if the cable is plugged in or not but the option doesnt appear when it should
Click to expand...
Click to collapse
At this point, the least you could do is at least try what I've suggested, regardless of whether you think it will work. You have nothing to lose. If you're unwilling to try suggestions, there's nothing more that I or anyone else can do for you.
its not my main phone i can try anything just make it work pls
V0latyle said:
At this point, the least you could do is at least try what I've suggested, regardless of whether you think it will work. You have nothing to lose. If you're unwilling to try suggestions, there's nothing more that I or anyone else can do for you.
Click to expand...
Click to collapse
Win_7 said:
its not my main phone i can try anything just make it work pls
Click to expand...
Click to collapse
Once again, here's what you should try. OEM Unlocking must be enabled in Developer Options. Do not factory reset. Let me know what results you get with each suggestion. You must start with the device powered completely off.
Hold both Volume buttons, plug in USB cable
Hold both Volume buttons + Home, plug in USB cable
Hold both Volume buttons, press Power
Hold both Volume buttons + Home, press Power
One of these should work.
none worked wth
V0latyle said:
Once again, here's what you should try. OEM Unlocking must be enabled in Developer Options. Do not factory reset. Let me know what results you get with each suggestion. You must start with the device powered completely off.
Hold both Volume buttons, plug in USB cable
Hold both Volume buttons + Home, plug in USB cable
Hold both Volume buttons, press Power
Hold both Volume buttons + Home, press Power
One of these should work.
Click to expand...
Click to collapse
Win_7 said:
none worked wth
Click to expand...
Click to collapse
Well, I don't have any more suggestions. Sorry I couldn't help.
Related
Ok so here is what happened, I had 4.3 stock on, I wanted to install CM10, so I used Wugtoolkit to root, which I probably shouldn't have, anyway it went to reboot to fast mode and thats the last I seen of my N4,
Holding power does nothing, when I connect it to the computer the charging indicator comes up but the computer makes so connection sound. HELP
Can you get into the bootloader (volume down+power)?
slugger09 said:
Ok so here is what happened, I had 4.3 stock on, I wanted to install CM10, so I used Wugtoolkit to root, which I probably shouldn't have, anyway it went to reboot to fast mode and thats the last I seen of my N4,
Holding power does nothing, when I connect it to the computer the charging indicator comes up but the computer makes so connection sound. HELP
Click to expand...
Click to collapse
When the charging indicator comes up, try holding down only the volume down button (without holding power button). With luck this will allow you to access fastboot mode, and recovery from there.
szucsgf said:
When the charging indicator comes up, try holding down only the volume down button (without holding power button). With luck this will allow you to access fastboot mode, and recovery from there.
Click to expand...
Click to collapse
Thanks guys. Back in business again
Hello, as the title says I have a full brick, I have tried to testpoint without results, when connecting to the pc install drivers and disconnected after 3 seconds, lgup does not recognize the model, the problem was when installing a custom rom that said the web that was for my cell phone lg k8, I lost the guarantee, what can I do ?.
I've tried everything already and on google I find nothing. Thank you.
I have already researched a bit and the boot.img is the kernel is what I installed, is there no economic way to repair the kernel? a software?
tattoosmistery said:
I have already researched a bit and the boot.img is the kernel is what I installed, is there no economic way to repair the kernel? a software?
Click to expand...
Click to collapse
Well when you install/flash wrong kernel things can get very ugly, or it can refuse to flash in your case it seems like a hard bricked. Did you tried guides for unbricking from this and K10’s forum? Can you access fastboot?
I've been 10 days
Professor Woland said:
Well when you install/flash wrong kernel things can get very ugly, or it can refuse to flash in your case it seems like a hard bricked. Did you tried guides for unbricking from this and K10’s forum? Can you access fastboot?
Click to expand...
Click to collapse
I've been 10 days and all day, I read all the tutorials but all say that I enter fastboot or download mode my cell phone k8 does not react to enter those modes I have tried everything and by software is impossible at least for me , voya try to create a jib usb with 990k resistors that I saw a video on YouTube that explained how to do it if it does not work I will try to talk to a friend who has the octopus to see if it can be fixed since it has support for my model, thanks and Anything that can help me to repair it would be very grateful.
tattoosmistery said:
I've been 10 days and all day, I read all the tutorials but all say that I enter fastboot or download mode my cell phone k8 does not react to enter those modes I have tried everything and by software is impossible at least for me , voya try to create a jib usb with 990k resistors that I saw a video on YouTube that explained how to do it if it does not work I will try to talk to a friend who has the octopus to see if it can be fixed since it has support for my model, thanks and Anything that can help me to repair it would be very grateful.
Click to expand...
Click to collapse
I'm not sure what are talking about here. However can you enter fastboot, how do you mean phone doesn't react?
Professor Woland said:
I'm not sure what are talking about here. However can you enter fastboot, how do you mean phone doesn't react?
Click to expand...
Click to collapse
The mobile does not go in any way with any combination of possible keys, I do not know where the testpoint is, it does not go into the download mode and it does not even leave the logo of lg.
Sorry for my english I use the google translator.
tattoosmistery said:
The mobile does not go in any way with any combination of possible keys, I do not know where the testpoint is, it does not go into the download mode and it does not even leave the logo of lg.
Sorry for my english I use the google translator.
Click to expand...
Click to collapse
So the LG logo appears?
We'll try this :
Press the power key until it gives you vibrate or any sign that phone is going to power on, the press and hold volume down it should give you all black screen with text on bottom saying fastboot mode. If it doesn't try all this but with volume up instead of volume down. I'm not even sure how to enter fastboot since I usually do it from ADB.
Professor Woland said:
So the LG logo appears?
We'll try this :
Press the power key until it gives you vibrate or any sign that phone is going to power on, the press and hold volume down it should give you all black screen with text on bottom saying fastboot mode. If it doesn't try all this but with volume up instead of volume down. I'm not even sure how to enter fastboot since I usually do it from ADB.
Click to expand...
Click to collapse
I already tried all the key combinations and it does not react.Thanks
tattoosmistery said:
I already tried all the key combinations and it does not react.Thanks
Click to expand...
Click to collapse
Well if it's not recognized in any way when turning on then it's hard brick sorry
Is there no program to launch it fastboot directly?
Mine was bricked.
My solution was to enter in download mode, because other modes just rebooted the phone.
So follow this, and luck:
1-you need a PC turned on and the USB cable plugged already
2-quit the battery of the phone
3-now the phone is obviously off, you have to put the battery in WHILE holding volumen up button and then plug the USB still holding that button
It will enter download mode.
If step 3 doesn't work, try the same but with power button held too, with volume up.
Follow this then:
https://www.mylgphones.com/how-to-unbrick-lg-k8-k350-phone-with-lg-up.html
carwave said:
Mine was bricked.
My solution was to enter in download mode, because other modes just rebooted the phone.
So follow this, and luck:
1-you need a PC turned on and the USB cable plugged already
2-quit the battery of the phone
3-now the phone is obviously off, you have to put the battery in WHILE holding volumen up button and then plug the USB still holding that button
It will enter download mode.
If step 3 doesn't work, try the same but with power button held too, with volume up.
Follow this then:
https://www.mylgphones.com/how-to-unbrick-lg-k8-k350-phone-with-lg-up.html
Click to expand...
Click to collapse
It does not Word.
so this is with my 1.5 years old rusty moto g4 plus XT1643. It got powered off last night because it ran out of battery, usually I keep charging it up so it doesn't power off. The reason is it's power button is broken, doesn't do anything when clicked.
So, is there anyway I can boot it back up with PC or adb or with some other magic tricks you guys might know. Please help! ray:
explorer1994 said:
so this is with my 1.5 years old rusty moto g4 plus XT1643. It got powered off last night because it ran out of battery, usually I keep charging it up so it doesn't power off. The reason is it's power button is broken, doesn't do anything when clicked.
So, is there anyway I can boot it back up with PC or adb or with some other magic tricks you guys might know. Please help! ray:
Click to expand...
Click to collapse
No. You need the power button to power it on. Sadly but true.
explorer1994 said:
so this is with my 1.5 years old rusty moto g4 plus XT1643. It got powered off last night because it ran out of battery, usually I keep charging it up so it doesn't power off. The reason is it's power button is broken, doesn't do anything when clicked.
So, is there anyway I can boot it back up with PC or adb or with some other magic tricks you guys might know. Please help! ray:
Click to expand...
Click to collapse
Keep volume - key pressed and plug charger, try with both volume keys, one combination will boot it into bootloader and then you can use "fastboot reboot" command to boot it.
____Mdd said:
Keep volume - key pressed and plug charger, try with both volume keys, one combination will boot it into bootloader and then you can use "fastboot reboot" command to boot it.
Click to expand...
Click to collapse
But you always need to press the power button to boot to fastboot or recovery or not? I was not able to do so?
strongst said:
But you always need to press the power button to boot to fastboot or recovery or not? I was not able to do so?
Click to expand...
Click to collapse
Miswritten
You need to plug and press vol- key at same time. If you press vol- key before and then plug, it will not work..
Keep pressing volume down button and then plug it in charger or pc usb. It will then start-up in bootloader.
It works with my Moto G4 PLus
strongst said:
But you always need to press the power button to boot to fastboot or recovery or not? I was not able to do so?
Click to expand...
Click to collapse
____Mdd said:
Miswritten
You need to plug and press vol- key at same time. If you press vol- key before and then plug, it will not work..
Click to expand...
Click to collapse
It didn't work for me. Anyways, I bought honor 9 lite today so I would like to close this thread. Thank you everyone for your help. ?
No recovery mode in Nokia 6
Phone will not turn off and goes straight into download mode
Soft mode and Hard Mode does nothing
Wyldkyn said:
No recovery mode in Nokia 6
Phone will not turn off and goes straight into download mode
Soft mode and Hard Mode does nothing
Click to expand...
Click to collapse
I don't think so.No matter how greedy or paranoid a developer is they have to include a recovery mode in order to flash OTAs and do stuff when the phone is offline.
Sent from my Pixel 3 XL using Tapatalk
No recovery mode
Thats all good but still wishing to get the phone back up and running
hence why im asking on the forum what can i do to make it possible
try plug in a usb charger before you press vol - and power button, you will see it
No recovery mode
borg79 said:
try plug in a usb charger before you press vol - and power button, you will see it
Click to expand...
Click to collapse
Hi Blerg,
thank you for the suggestion, have already tried it.
Has been suggested it might be hard bricked
im going to give nokia a ****ing hard brick. ****s im over it
Wyldkyn said:
Hi Blerg,
thank you for the suggestion, have already tried it.
Has been suggested it might be hard bricked
Click to expand...
Click to collapse
I got the clue, you have to do it twice !
Take a look at this tutorial Nokia 6 fix no command
First, you have to plug in a usb cable (of a charger) to the phone and quickly press Vol + and power button to get into the Download mode. Then again press Vol + and power button AND (most important all) press the HOME button, then you will get the Recovery menu !
Hi Blerg,
No home button on the phone.
After unlocking my bootloader i just rebooted it to flash twrp. But it did'nt rebooted. While connecting to PC, it show
Qualcomm HS- USB QDLoader - 9008 (COM 8)
i can't reboot or exit edl
please help?
i also tried msm download.
but after 16s it showing "Sahara Communication error"
I had the same thing happen to me with the msm download tool connection. Try to hold down the power button and volume down or up for a good 30 seconds. One of those combinations worked for me to make the device boot. Just a suggestion. Hope it helps.
someone made a USB QDLoader - 9008 tool for PC to flash phone stuck in this mode it's on xda hope that helps it did for lg g5 I flashed a test kernel on
alp47470 said:
After unlocking my bootloader i just rebooted it to flash twrp. But it did'nt rebooted. While connecting to PC, it show
Qualcomm HS- USB QDLoader - 9008 (COM 8)
i can't reboot or exit edl
please help?
i also tried msm download.
but after 16s it showing "Sahara Communication error"
Click to expand...
Click to collapse
Power plus volume up till the phone shuts off then start over. Msm tool does this sometimes to me as well just restart it and the phone.
thanks everyone for their help. I tried the button combination too but it was'nt working.
Something silly worked. I left the phone for hours. The entire battery died. After connecting it just booted again.. its funny.
Now i think i should delete this thread.
I can't wait
alp47470 said:
thanks everyone for their help. I tried the button combination too but it was'nt working.
Something silly worked. I left the phone for hours. The entire battery died. After connecting it just booted again.. its funny.
Now i think i should delete this thread.
Click to expand...
Click to collapse
I had your same problem but my OP6T is fully charged
Are there another solution for exit EFL mode?
Entering fastboot mode.
Same thing happened to me. Just hold the power button + Volume Up & down buttons until it vibrates
ogkillergreen said:
Entering fastboot mode.
Same thing happened to me. Just hold the power button + Volume Up & down buttons until it vibrates
Click to expand...
Click to collapse
Thanks, i exactly press VolUP + PWR button for 30 seconds untill the phone vibrate, if the phone is connected to pc IT DOESN'T WORK
Kratos_01 said:
Thanks, i exactly press VolUP + PWR button for 30 seconds untill the phone vibrate, if the phone is connected to pc IT DOESN'T WORK
Click to expand...
Click to collapse
Unplug the phone and press the PWR button + VOLUP and VolDOWN
Kratos_01 said:
I had your same problem but my OP6T is fully charged
Are there another solution for exit EFL mode?
Click to expand...
Click to collapse
Yes, hold the volume up + power key till it reboots automatically. :good:
this thread saved me today from having to wipe a perfectly working phone.
i booted into msm mode just see if i can use my non oneplus cable to flash phone using msm tool.
the phone showed properly in the msm tool but i didnt want to flash.
so i just read this thread and did what was told.
thanks for not removing this thread.
ogkillergreen said:
Entering fastboot mode.
Same thing happened to me. Just hold the power button + Volume Up & down buttons until it vibrates[/QUOTE
Came here for my OP7 Plus, Couldn't force it to reboot with just Power and Vol -. Had to do both Vol - and Vol + for it to reboot. Just came here to say thanks!
Click to expand...
Click to collapse
I just held the Volume up and Power button. For so long that my fingers were hurting ... lol it worked for me.
Con't exit EDL mode
alp47470 said:
Yes, hold the volume up + power key till it reboots automatically. :good:
Click to expand...
Click to collapse
I have also faced the same problem. I have tried all combination of keys to exit Edl mode without success.
The easiest way is disconnect the USB cable from PC/Laptop, connect the battery in case disconnected and connect to a power cable. Your mobile will start.
se7ensde said:
Power plus volume up till the phone shuts off then start over. Msm tool does this sometimes to me as well just restart it and the phone.
Click to expand...
Click to collapse
I have this problem too on the Oneplus 7T
I tried running adb commands but it says device unauthorized so I tried to use MSM tool but same error, but have to mention that before doing this the phone was taken for a physical LCD replacement, don't know if something was messed up during the replacement
Thank you @Fodderp, this helped me with my OP Nord.
ecompton59 said:
someone made a USB QDLoader - 9008 tool for PC to flash phone stuck in this mode it's on xda hope that helps it did for lg g5 I flashed a test kernel on
Click to expand...
Click to collapse
Where is it?
Kratos_01 said:
I can't wait
I had your same problem but my OP6T is fully charged
Are there another solution for exit EFL mode?
Click to expand...
Click to collapse
I had your same problem but my OP6T HELPPP
ogkillergreen said:
Entering fastboot mode.
Same thing happened to me. Just hold the power button + Volume Up & down buttons until it vibrates
Click to expand...
Click to collapse
i tried this but still no response
lvivek said:
i tried this but still no response
Click to expand...
Click to collapse
How long are you holding before giving up? You gotta hold that for a long time
Also make sure the phone is unplugged from the USB while holding
If there is sill no response it could be a dead battery. Plug it into the wall and let it charge for a while. Then unplug and press power, Vol +, and Vol - and hold it long. When you think it's been too long, keep holding.
It should take you to fastboot