Can't enter to Download mode - Samsung Galaxy A20 Questions & Answers

I have a samsung a20, but I cannot access the download mode, I try vol + vol- after connecting the cable and not work, i enter the recovery and select reboot to bootloader but no, try the application 300k tool but no, someone who can help me ? :crying: :crying: :crying: :crying: :crying:
also i try a factory reset but it says "mdm does not allow factory reset". so I don't know what to do :crying: :crying: :crying: :crying: :crying:

@cherrygrasshopper
To Turn phone on in bootloader (download) mode (Hold power and vol+ to enter recovery m1ode then select bootloader download mode)
https://forum.xda-developers.com/galaxy-a20/how-to/root-samsung-galaxy-a20-rooting-guide-t3954872

physwizz said:
@cherrygrasshopper
To Turn phone on in bootloader (download) mode (Hold power and vol+ to enter recovery m1ode then select bootloader download mode)
https://forum.xda-developers.com/galaxy-a20/how-to/root-samsung-galaxy-a20-rooting-guide-t3954872
Click to expand...
Click to collapse
@physwizz
i already did that, but doesn't work :crying: :crying: :crying: :crying: :crying: :crying:

cherrygrasshopper said:
@physwizz
i already did that, but doesn't work :crying: :crying: :crying: :crying: :crying: :crying:
Click to expand...
Click to collapse
Have you unlocked the bootloader ?
If not go to developer settings and select OEM unlock- On

cherrygrasshopper said:
I have a samsung a20, but I cannot access the download mode, I try vol + vol- after connecting the cable and not work, i enter the recovery and select reboot to bootloader but no, try the application 300k tool but no, someone who can help me ? :crying: :crying: :crying: :crying: :crying:
also i try a factory reset but it says "mdm does not allow factory reset". so I don't know what to do :crying: :crying: :crying: :crying: :crying:
Click to expand...
Click to collapse
has anyone found a solution to this problem?

Alphax10 said:
has anyone found a solution to this problem?
Click to expand...
Click to collapse
To go to download mode
Normal method
1. Turn off phone
2. Hold down both volume keys
3. Plug in computer
Bootlooping
1. Plug in to computer
2. Hold down both volume keys
For a difficult phone
1. Connect usb to computer but not to phone
2. Hold down all 3 keys
3. When it buzzes release power and quickly plug in usb to phone.
It might take a few times to get it right.
If it's REALLY BAD
1. Wait for the battery to completely run down and use normal method.

cherrygrasshopper said:
I have a samsung a20, but I cannot access the download mode, I try vol + vol- after connecting the cable and not work, i enter the recovery and select reboot to bootloader but no, try the application 300k tool but no, someone who can help me ? :crying: :crying: :crying: :crying: :crying:
also i try a factory reset but it says "mdm does not allow factory reset". so I don't know what to do :crying: :crying: :crying: :crying: :crying:
Click to expand...
Click to collapse
Same problem. Do you have solution??

You can try booting into the system normally go into settings > about phone > click build number 7 times > go back > developer options > enable USB debugging then plug your phone into your PC download ADB if you don't have it already and do adb reboot bootloader

Alexandro404 said:
Same problem. Do you have solution??
Click to expand...
Click to collapse
I have Sumsung A20. When I installed Orange fox recovery through twrp recovery my phone hang on Orange Fox recovery logo. And I am not able to enter Download mode.
I have already tried 2 methods
First: Through volume and power button
Second: through usb cable
But both methods didn't work.
Please help me

recovery through twrp recovery my phone hang on Orange Fox recovery logo. And I am not able to enter Download mode.
I have already tried 2 methods
First: Through volume and power button
Second: through usb cable
But both methods didn't work.
Please help me

physwizz said:
To go to download mode
Normal method
1. Turn off phone
2. Hold down both volume keys
3. Plug in computer
Bootlooping
1. Plug in to computer
2. Hold down both volume keys
For a difficult phone
1. Connect usb to computer but not to phone
2. Hold down all 3 keys
3. When it buzzes release power and quickly plug in usb to phone.
It might take a few times to get it right.
If it's REALLY BAD
1. Wait for the battery to completely run down and use normal method.
Click to expand...
Click to collapse
Thanks - my Samsung A71 is bricked, so no option to set USB Debugging or Unlock options from menus. I also kept booting to recovery screen but could not get to Download screen. The options for Difficult Phone above worked for me. As stated, it took a few times, but am finally able to access downloading menu. Thanks!!!

FerdsterXP1 said:
Thanks - my Samsung A71 is bricked, so no option to set USB Debugging or Unlock options from menus. I also kept booting to recovery screen but could not get to Download screen. The options for Difficult Phone above worked for me. As stated, it took a few times, but am finally able to access downloading menu. Thanks!!!
Click to expand...
Click to collapse
Good news

Related

Help - Locked safe mode

Hi there. Im Dante, from Argentina.
I own a LG G2, for a year now, and I never had a problem. Never installed a mod, just the stock configuration. Yesterday the phone screen got stuck out of nowhere, so I had to reset it holding the power button. When it reseted, it entered safe mode and now I can't get it out. I reseted several times, uninstalled apps and I did a software factory reset. Nothing, it still starts in safe mode.
I tried to do a hardware factory reset but when it asks to confirm by pressing the power button, nothing happens when I press it.
It's getting to my nerves and I don't know what to do.
Can someone please help? Thanks in advance.
Morke said:
Hi there. Im Dante, from Argentina.
I own a LG G2, for a year now, and I never had a problem. Never installed a mod, just the stock configuration. Yesterday the phone screen got stuck out of nowhere, so I had to reset it holding the power button. When it reseted, it entered safe mode and now I can't get it out. I reseted several times, uninstalled apps and I did a software factory reset. Nothing, it still starts in safe mode.
I tried to do a hardware factory reset but when it asks to confirm by pressing the power button, nothing happens when I press it.
It's getting to my nerves and I don't know what to do.
Can someone please help? Thanks in advance.
Click to expand...
Click to collapse
Start your device in Download Mode and flash Stock Rom. More info here:
http://forum.xda-developers.com/showthread.php?t=2432476
Thanks for the answer
Download mode is not working
When I hold the vol up button and connect the USB, only the charging icon appears.
Morke said:
Thanks for the answer
Download mode is not working
When I hold the vol up button and connect the USB, only the charging icon appears.
Click to expand...
Click to collapse
Please help
The device starts up in Safe Mode and I can call and recieve SMS but I can't get it out of safe mode. I can't enter download mode (the phone shows 100% battery charge when connected to the PC) and I can't enter bootloader so I can't flash anything.
It's soft bricked I think
Morke said:
Please help
The device starts up in Safe Mode and I can call and recieve SMS but I can't get it out of safe mode. I can't enter download mode (the phone shows 100% battery charge when connected to the PC) and I can't enter bootloader so I can't flash anything.
It's soft bricked I think
Click to expand...
Click to collapse
Make a huge your phone is off wen connecting the USB cable and holding volume button.
Make share u have installed correct drivers
maydayind said:
Make a huge your phone is off wen connecting the USB cable and holding volume button.
Make share u have installed correct drivers
Click to expand...
Click to collapse
Yes, I have the drivers installed and also the phone is off when im conecting the USB Cable. Nothing happens, just the 100% charging animation
same problem. volume down button doesn't work after dropped my phone into water and stuck on safe mode. Don't enter download mode as said above. what to do? any suggestions?

LG G2 D802 on bootloop without TWRP or download mode

Hello i would like to ask you regarding to a serious problem that i have on my g2 device.(d802 international version).
I tried to flash latest TWRP version which was bummed.
Then the cloudy g3 rom and a kernel of dorimax.
Now my phone is always on bootloop and it doesn't let me open TWRP with combination keys or enter to Download mode.
Every time i connect it to to pc via usb cable, device manager recognize it as LGE MTP device.
Do you have any suggestions , please ?
try this http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
amin44 said:
try this http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
Click to expand...
Click to collapse
ill try it asap! thank you!
intrial2015 said:
Hello i would like to ask you regarding to a serious problem that i have on my g2 device.(d802 international version).
I tried to flash latest TWRP version which was bummed.
Then the cloudy g3 rom and a kernel of dorimax.
Now my phone is always on bootloop and it doesn't let me open TWRP with combination keys or enter to Download mode.
Every time i connect it to to pc via usb cable, device manager recognize it as LGE MTP device.
Do you have any suggestions , please ?
Click to expand...
Click to collapse
Any suggestions????
intrial2015 said:
Any suggestions????
Click to expand...
Click to collapse
Did you try to force your phone into qhsusb_bulk mode and flash the partitions?
Sent from my LG-D800 using Tapatalk
If it is still recognized as MTP device it is too early to disassemble it.
Are you sure you cannot go into download mode? (Shutdown completely with 10 sec. on POWER, hold VOLUME+ and then plug in PC USB).
Did you try to find it with adb? ("adb devices" ...)
Did you try to use the SRKTool by droith? It can fix some problems the easy way.
As suggested did you try to force it into QHSUSB_bulk mode?
Keep calm. It is nearly impossible to destroy this phone.
MB525 said:
If it is still recognized as MTP device it is too early to disassemble it.
Are you sure you cannot go into download mode? (Shutdown completely with 10 sec. on POWER, hold VOLUME+ and then plug in PC USB).
Did you try to find it with adb? ("adb devices" ...)
Did you try to use the SRKTool by droith? It can fix some problems the easy way.
As suggested did you try to force it into QHSUSB_bulk mode?
Keep calm. It is nearly impossible to destroy this phone.
Click to expand...
Click to collapse
i try all those suggetions exept from force it into QHSUSB_bulk mode cause i cant open the back cover without tools!
Have you tried the different key combos to enter your recovery?
1. volume down + power, if you see LG logo, release and press again volume down + power
2. volume down + power, if you see LG logo, release and press volume up + volume down
Sometimes you have to try a cople of times (it's about timing).
There are different modes.
You don't think you need to open your phone for the QHSUSB_bulk flash mode 9006. It's a mode in where all your phone's partitions are mounted in Windows (or Linux) in "download" mode. With the right partitions nuked you should automatically get into this mode. I got there accidentially twice.
Did you try the SRKTool? For example, did you try to enter download mode from there or otherwise nuke and fix the download mode?
Read these guides...
http://forum.xda-developers.com/android/general/unbrick-lg-model-download-recovery-t3060184
http://forum.xda-developers.com/showthread.php?t=2582142
bravho said:
Have you tried the different key combos to enter your recovery?
1. volume down + power, if you see LG logo, release and press again volume down + power
2. volume down + power, if you see LG logo, release and press volume up + volume down
Sometimes you have to try a cople of times (it's about timing).
Click to expand...
Click to collapse
yes i try all of them but nothing!.........

LG Magna booting problem

Hello everyone,
My problem is as follows:
My Magna is on bootloop.. I only see the LG logo for few seconds then black and repeat.
I tried the hard reset (holding volume down and power... etc) and when i choose yes to reset factory settings nothing happens and it goes back to bootloop.
I tried flashing but my laptop won't recognize the phone and therefore i can't complete the steps.
Safe Mode, Download Mode, and every other thing DOES NOT work. Holding volume down and connecting to the PC does nothing.
Can anyone PLEASE help me?
Try to enter in download mode and flash the .kdz using this method : http://forum.xda-developers.com/showpost.php?p=67233869&postcount=2
to enter download mode : press and hold volume UP plug the usb cable (not volume down)
titeuf15 said:
Try to enter in download mode and flash the .kdz using this method : http://forum.xda-developers.com/showpost.php?p=67233869&postcount=2
to enter download mode : press and hold volume UP plug the usb cable (not volume down)
Click to expand...
Click to collapse
It doesn't enter download mode :/
Hazem_sadek said:
It doesn't enter download mode :/
Click to expand...
Click to collapse
Same here did you find any workaround ?
Download mode
Hazem_sadek said:
It doesn't enter download mode :/
Click to expand...
Click to collapse
RootAgain said:
Same here did you find any workaround ?
Click to expand...
Click to collapse
When you press UP Volume and insert Data Cable; It enters into UPDATE MODE, showing you an Icon like Sync,
That mode is called Download mode for flashing kdz...!!

Recovery and Download mode

Hi all
I am not able to boot into recovery mode or download mode. I am fully aware of 3 button combinations to boot into recovery or download. Has anything changed? How do I get into download mode?
The other thing is whenever I restart my device after unlocking the device it say device is restarting for 2 seconds. Is that normal?
S10+ Exynos model unlocked
Edit: The phone not booting into recovery is solved but still I cannot get into download mode directly. I have to go to into recovery then boot to bootloader.
rishab_s said:
Hi all
I am not able to boot into recovery mode or download mode. I am fully aware of 3 button combinations to boot into recovery or download. Has anything changed? How do I get into download mode?
The other thing is whenever I restart my device after unlocking the device it say device is restarting for 2 seconds. Is that normal?
S10+ Exynos model unlocked
Click to expand...
Click to collapse
Just a question how did you unlock the phone?
awireless said:
Just a question how did you unlock the phone?
Click to expand...
Click to collapse
Phone is factory unlocked. By unlocking I mean unlocking the device after a restart(inserting a pin)
Maybe restoring data from Samsung cloud leads to this problem. I had the similar issue on my older galaxy device
rishab_s said:
Hi all
I am not able to boot into recovery mode or download mode. I am fully aware of 3 button combinations to boot into recovery or download. Has anything changed? How do I get into download mode?
The other thing is whenever I restart my device after unlocking the device it say device is restarting for 2 seconds. Is that normal?
S10+ Exynos model unlocked
Edit: The phone not booting into recovery is solved but still I cannot get into download mode directly. I have to go to into recovery then boot to bootloader.
Click to expand...
Click to collapse
To get into Download mode on the S10s - do the same thing we had to do on the Note 9.
Make sure ODIN is Open on your PC and the Phone is off and not plugged into USB Cord yet.
then hold power, vol down and bixby and while holding those three buttons, plug in USB Cord to phone - it will boot into download mode - press vol up and you are ready to use Odin.
If you want to go to recovery - with phone on- press down vol down, bixby and power until screen goes black - keep holding power and bixby and move the other finger to volume up - hold until it boots into Recovery
Hope that helps -

[HELP NEEDED] Dead S10+ (SM-G975F)

Hey guys, I have a little problem and could need some Help fixing my S10+ (G975F)
What did I do:
- Flashed latest TWRP from TWRP.me + vbmeta
What happened:
- My S10 was stuck in a endless bootloop at the S10 logo, didn't boot to download mode or TWRP and my PC didn't recognize it.
My problem now:
I let the phone in that bootloop over night to let the battery discharge. Next day when it was powered of I tried entering download mode by pressing volume down + bixby and connecting the cable to my pc but the screen was just staying black, after releasing the volume down and bixby key but keeping the cable connected it started with the bootloop again, so right now there i'm out of ideas, I just can't enter the download mode or TWRP.
Any help would be really appreciated.
Best regards, Jan
NPEv2 said:
Hey guys, I have a little problem and could need some Help fixing my S10+ (G975F)
What did I do:
- Flashed latest TWRP from TWRP.me + vbmeta
What happened:
- My S10 was stuck in a endless bootloop at the S10 logo, didn't boot to download mode or TWRP and my PC didn't recognize it.
My problem now:
I let the phone in that bootloop over night to let the battery discharge. Next day when it was powered of I tried entering download mode by pressing volume down + bixby and connecting the cable to my pc but the screen was just staying black, after releasing the volume down and bixby key but keeping the cable connected it started with the bootloop again, so right now there i'm out of ideas, I just can't enter the download mode or TWRP.
Any help would be really appreciated.
Best regards, Jan
Click to expand...
Click to collapse
Did you tried to enter recovery?
And BTW samsung download mode is super strong almost impossible to brick you aren't trying key combination correctly to enter download mode or recovery.
When phone is restarting to enter download mode
Just
Hold bixby, volume down and while holding these, put the usb-c cable in the s10+ when connected to the PC.
comsite said:
Did you tried to enter recovery?
And BTW samsung download mode is super strong almost impossible to brick you aren't trying key combination correctly to enter download mode or recovery.
When phone is restarting to enter download mode
Just
Hold bixby, volume down and while holding these, put the usb-c cable in the s10+ when connected to the PC.
Click to expand...
Click to collapse
Thanks for your reply, but as I described I tried everything from above, with different PCs and Cables.
comsite said:
Did you tried to enter recovery?
And BTW samsung download mode is super strong almost impossible to brick you aren't trying key combination correctly to enter download mode or recovery.
When phone is restarting to enter download mode
Just
Hold bixby, volume down and while holding these, put the usb-c cable in the s10+ when connected to the PC.
Click to expand...
Click to collapse
Also as recovery I flashed twrp from official site, which is unable to boot
Had same problem for download mode, in the end it worked with cable plugged into pc and phone held volume down bixby button then powered the phone on,went into download mode.
Sent from my SM-G975F using Tapatalk
lufc1953 said:
Had same problem for download mode, in the end it worked with cable plugged into pc and phone held volume down bixby button then powered the phone on,went into download mode.
Click to expand...
Click to collapse
If I press bixby and volume down while being connected to PC I just get a blackscreen
What happened when it went to black screen instead of download mode? I mean what its shows in pc?specifically in odin? While on black screen try tu press volume up and to proceed download mode even though there is black screen if then it shows in odin then you can flash stock.
Did you unlock boot loader before flashing twrp? Did you?
any update on that?

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