Recovery Mode - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

I haven't been able to boot into recovery mode for sometime now,it used to work but now it doesn't. Can someone help? Galaxy S20 Ultra

peepee999 said:
I haven't been able to boot into recovery mode for sometime now,it used to work but now it doesn't. Can someone help? Galaxy S20 Ultra
Click to expand...
Click to collapse
what rom are u running??? one ui beta???
Sent from my SM-G988B using Tapatalk

carlitobahsoun said:
what rom are u running??? one ui beta???
Click to expand...
Click to collapse
No unrooted 1 UI 2.5

peepee999 said:
No unrooted 1 UI 2.5
Click to expand...
Click to collapse
Try again with the AKG headphones connected, or do it with ADB (adb reboot recovery)

Try holding volume up and volume down at the same time and plug in you usb cable connected to you pc while holding them down.

mopartonyg said:
Try holding volume up and volume down at the same time and plug in you usb cable connected to you pc while holding them down.
Click to expand...
Click to collapse
Should the phone be off?

peepee999 said:
Should the phone be off?
Click to expand...
Click to collapse
Yes phone should be off.

Related

[Q] Unable to root My Xperia Arc S

I'm unable to root my arc S.
I'm unable to put my Arc s in Kernel mode.
The tried a lot of times but nothing happens..
I have Android 4.0.4 installed.
I want to root it.
Please help.
darkest_light said:
I'm unable to root my arc S.
I'm unable to put my Arc s in Kernel mode.
The tried a lot of times but nothing happens..
I have Android 4.0.4 installed.
I want to root it.
Please help.
Click to expand...
Click to collapse
Have you unlocked your bootloader?
Master of Bisaster said:
Have you unlocked your bootloader?
Click to expand...
Click to collapse
Yes i have
Hope it helps!
darkest_light said:
Yes i have
Click to expand...
Click to collapse
Then try this this link! Personally I can't help you further because I have a locked bootloader so I don't know the steps of flashing kernels etc. If it doesn't work, search in the forums or google it or wait for someone who is familiar with unlocked bl-procedures!
Master of Bisaster said:
Then try this this link! Personally I can't help you further because I have a locked bootloader so I don't know the steps of flashing kernels etc. If it doesn't work, search in the forums or google it or wait for someone who is familiar with unlocked bl-procedures!
Click to expand...
Click to collapse
The problem in my mobile is that i m unable to put it in kernel mode.
Pressing the menu key when the mobile is off..
The LED doesnt get blue.(in shot No response)
darkest_light said:
The problem in my mobile is that i m unable to put it in kernel mode.
Click to expand...
Click to collapse
See the first link in my sig and read it all, no such as kernel mode, I know what you mean but not sure where you get that terminology from.
Just to say my Arc S LED turns green when in flash mode...
Keep the BACK button pressed when connecting usb to enter flash mode...
Onmehedson said:
Just to say my Arc S LED turns green when in flash mode...
Keep the BACK button pressed when connecting usb to enter flash mode...
Click to expand...
Click to collapse
Turn you phone off.
Plug the USB cable into phone.
Press and hold down menu button, then connect USB cable to computer.
The LED will turn blue and you're in fastboot mode and ready to flash kernel ...
wukos said:
Turn you phone off.
Plug the USB cable into phone.
Press and hold down menu button, then connect USB cable to computer.
The LED will turn blue and you're in fastboot mode and ready to flash kernel ...
Click to expand...
Click to collapse
Strange... not what I did last week to root UK ARC S with locked bootloader,
sorry may be different with bootloader unlocked....

[Q]Unbrick my Xperia S

Hi guys to day my mobile its dead.
Don't charge,Don't boot, Don't flashmode, Don't fastboot and i don't know i can do
when i plug the phone in my PC the phone is recognized QHSUB_DLoad, but im trying using drviers and nothing, flashtool don't recognize.
I do the power button + vol up, don't work.
What i can do?
PD: Sorry for my english, if you need more data just ask me.
what last did u tried to do ???
drsanket_xperia_u said:
what last did u tried to do ???
Click to expand...
Click to collapse
I remove the back cover and remove the battery later i try the Power + Vol Up method.
No led, no light in screen
elpelas said:
I remove the back cover and remove the battery later i try the Power + Vol Up method.
No led, no light in screen
Click to expand...
Click to collapse
no i meant did u tried to mess around wid something?? or it started all of a sudden????
drsanket_xperia_u said:
no i meant did u tried to mess around wid something?? or it started all of a sudden????
Click to expand...
Click to collapse
i wipe the cache, fix permission and reboot in cwm, but when the phoe start bootloop, later turn off and brick
elpelas said:
i wipe the cache, fix permission and reboot in cwm, but when the phoe start bootloop, later turn off and brick
Click to expand...
Click to collapse
its not a hard brick ....
probably an empty battery.
charge it for some time.... thorough wall socket or through usb port....
also try to do a hard reset by pressing volume up plus vol down plus power key all simultaneously till u feel 3 vibrations
drsanket_xperia_u said:
its not a hard brick ....
probably an empty battery.
charge it for some time.... thorough wall socket or through usb port....
also try to do a hard reset by pressing volume up plus vol down plus power key all simultaneously till u feel 3 vibrations
Click to expand...
Click to collapse
when i reboot the battery is 92%, i try the last combination but no vibrations and response.
elpelas said:
when i reboot the battery is 92%, i try the last combination but no vibrations and response.
Click to expand...
Click to collapse
how come u knw the battery %?? as u said screen is nt working ...
drsanket_xperia_u said:
how come u knw the battery %?? as u said screen is nt working ...
Click to expand...
Click to collapse
before the wipe cache and fix permission
still if u can use another battery try it
also i want to knw which rom u flashed
there is something
u said ur phone is recognized as
qhsusbdload
take a look here
http://forum.xda-developers.com/showthread.php?t=2052846
drsanket_xperia_u said:
still if u can use another battery try it
also i want to knw which rom u flashed
there is something
u said ur phone is recognized as
qhsusbdload
take a look here
http://forum.xda-developers.com/showthread.php?t=2052846
Click to expand...
Click to collapse
My rom is the newest KA21 SSpeed, i use pimp my rom for change the cpu settings but i reboot 3 times and no problem.
elpelas said:
My rom is the newest KA21 SSpeed, i use pimp my rom for change the cpu settings but i reboot 3 times and no problem.
Click to expand...
Click to collapse
okies... just to ensure that u cant enter fastboot n flashmode due to phone fault
... u have win 7 right???
drsanket_xperia_u said:
okies... just to ensure that u cant enter fastboot n flashmode due to phone fault
... u have win 7 right???
Click to expand...
Click to collapse
i have windows 8 in firmware unprotected or like this, and sure ican't acces to any mode fastboot and flashmode
elpelas said:
i have windows 8 in firmware unprotected or like this, and sure ican't acces to any mode fastboot and flashmode
Click to expand...
Click to collapse
windows 8 have problms related to flashmode n fastboot ...
were u earlier able to get into flashmode/ fastboot on windows 8???
plz see it here for latest fastboot/ flashmode driver for win8
http://forum.xda-developers.com/showthread.php?t=1582554
drsanket_xperia_u said:
windows 8 have problms related to flashmode n fastboot ...
were u earlier able to get into flashmode/ fastboot on windows 8???
plz see it here for latest fastboot/ flashmode driver for win8
http://forum.xda-developers.com/showthread.php?t=1582554
Click to expand...
Click to collapse
okay with this the pc recognize with SEMC flash generic, but the flashtool say:
08/001/2013 12:01:39 - INFO - Device connected with USB debugging off
now recognize sony sa102 ADB interface Driver, but flashtool doesn't work
Pimp my rom is ****. Took me ages to sort my phone out afterwards
Sent from my Jellybean Xperia S
Ben36 said:
Pimp my rom is ****. Took me ages to sort my phone out afterwards
Sent from my Jellybean Xperia S
Click to expand...
Click to collapse
But your phone isn't dead jajaja
elpelas said:
now recognize sony sa102 ADB interface Driver, but flashtool doesn't work
Click to expand...
Click to collapse
Flashtool is connected.... Although usb debugging is off...
Did u tried fastboot / flashmode....could u tell how do enter flashmode exactly jz to make sure u r doing it right
Sent from my GT-N7000 using Tapatalk 2
drsanket_xperia_u said:
Flashtool is connected.... Although usb debugging is off...
Did u tried fastboot / flashmode....could u tell how do enter flashmode exactly jz to make sure u r doing it right
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
Ok normally turn off mobile and push the vol up or down for fastboot or flashmode respectively and push the usb, and work.
In other case i use power + vol down or vol up and later push the usb. Both works

firmware upgrade locked

Hi
I have a LG G3 D855 european 16Gb
Today i received a upgrade firmware notification.
I run the upgrade and now my phone wont boot.
Black screen a notification light red and blue
Already take off the battery (after 15 minutes) and still the same
What can i do ?
I need so badly the phone
Thanks
sakana said:
Hi
I have a LG G3 D855 european 16Gb
Today i received a upgrade firmware notification.
I run the upgrade and now my phone wont boot.
Black screen a notification light red and blue
Already take off the battery (after 15 minutes) and still the same
What can i do ?
I need so badly the phone
Thanks
Click to expand...
Click to collapse
Is it rooted?
Sent from from my LG-D855
EpicChineseTime said:
Is it rooted?
Sent from from my LG-D855
Click to expand...
Click to collapse
yes
but i run other upgrades after and no problem
sakana said:
yes
but i run other upgrades after and no problem
Click to expand...
Click to collapse
reboot it and update it with pc suite, and then root the phone again...
A "Thanks" is highly appreciated. [emoji41]
Sent from from my LG-D855
EpicChineseTime said:
reboot it and update it with pc suite, and then root the phone again...
A "Thanks" is highly appreciated. [emoji41]
Sent from from my LG-D855
Click to expand...
Click to collapse
thanks in advance
but the device wont reboot
black screen and red blue led notification
nothing more happends
sakana said:
thanks in advance
but the device wont reboot
black screen and red blue led notification
nothing more happends
Click to expand...
Click to collapse
Hold the power button for a while, it should reboot.
I meant click the "thanks" button below! [emoji23]
Sent from from my LG-D855
EpicChineseTime said:
Hold the power button for a while, it should reboot.
I meant click the "thanks" button below! [emoji23]
Sent from from my LG-D855
Click to expand...
Click to collapse
No, no reboot
Press the power button for 3 minutes
nothing
sakana said:
No, no reboot
Press the power button for 3 minutes
nothing
Click to expand...
Click to collapse
Hmm, what about pulling the battery off?
EDIT: i missed it.
What about a hard reset?
EpicChineseTime said:
Hmm, what about pulling the battery off?
EDIT: i missed it.
What about a hard reset?
Click to expand...
Click to collapse
already tried
this is so stupid
sakana said:
already tried
this is so stupid
Click to expand...
Click to collapse
Try this.
http://solverbase.com/w/LG_G3:_Hard_Reset_(Factory_Reset)
Or try with pc suite.
EpicChineseTime said:
Try this.
http://solverbase.com/w/LG_G3:_Hard_Reset_(Factory_Reset)
Or try with pc suite.
Click to expand...
Click to collapse
tryed that. No option results
PC Suite won't recognize the device
sakana said:
tryed that. No option results
PC Suite won't recognize the device
Click to expand...
Click to collapse
Hmmm... what about returning it to the store?
Sent from from my LG-D855
have you tried to enter to download mode??
With the phone powered off, hold volume UP and keep holding while you connect usb . Then it will boot to download mode
now open PC suite and press on Phone menu, select Recover from upgrade errors.
It should download and restore your phone.
If it doesn't work then you need to manually download your firmware from this site (you need to put your imei after "esn=" before Going into the webpage), it is an official LG site for info about your personal phone there you will find an url with the KDZ file specific for your phone .
csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=YOURIMEI
and follow the steps on this post to flash your stock rom
badtzo said:
have you tried to enter to download mode??
With the phone powered off, hold volume UP and keep holding while you connect usb . Then it will boot to download mode
now open PC suite and press on Phone menu, select Recover from upgrade errors.
It should download and restore your phone.
If it doesn't work then you need to manually download your firmware from this site (you need to put your imei after "esn=" before Going into the webpage), it is an official LG site for info about your personal phone there you will find an url with the KDZ file specific for your phone .
csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=YOURIMEI
and follow the steps on this post to flash your stock rom
Click to expand...
Click to collapse
Thank you so much
It Works and did not loose any data
you save my day
Thank you Thank you Thank you Thank you Thank you Thank you Thank you
sakana said:
already tried
this is so stupid
Click to expand...
Click to collapse
try mine tutorial >>>LINK<<< it will not delete your apps and data

Brick the phone

Hi! I have a big problem: I make unbrick using the manual from the first page of https://forum.xda-developers.com/ze...fone-5z-how-to-root-downgrade-t3815877/page13 (I did it because I stuck on Zenfone logo after flashing patched boot.img for root). After successful flashing [firmware27]WW__ZS620KL_80.10.8.54_MP_user_20180517175955_rele ase.zip automatically was reboot and mobile stuck on black screen. I have only a little vibration during long pressing on ON button. What can I do ?
Please select active slot a then boot the device
zhuchella said:
Hi! I have a big problem: I make unbrick using the manual from the first page of https://forum.xda-developers.com/ze...fone-5z-how-to-root-downgrade-t3815877/page13 (I did it because I stuck on Zenfone logo after flashing patched boot.img for root). After successful flashing [firmware27]WW__ZS620KL_80.10.8.54_MP_user_20180517175955_rele ase.zip automatically was reboot and mobile stuck on black screen. I have only a little vibration during long pressing on ON button. What can I do ?
Click to expand...
Click to collapse
Select active slot a with fastboot then on it
Cheeda212 said:
Select active slot a with fastboot then on it
Click to expand...
Click to collapse
I can't enter in fastboot. Only blackscreen and vibration on long press button ON.
Pc Mount device beep working or not
zhuchella said:
I can't enter in fastboot. Only blackscreen and vibration on long press button ON.
Click to expand...
Click to collapse
When you connect your mobile with pc , is pc shows your device or not i mean sound occur like removable device
Cheeda212 said:
When you connect your mobile with pc , is pc shows your device or not i mean sound occur like removable device
Click to expand...
Click to collapse
No, PC does't show any new device and there is no any sound
zhuchella said:
No, PC does't show any new device and there is no any sound
Click to expand...
Click to collapse
Bricked. RIP
XblackdemonX said:
Bricked. RIP
Click to expand...
Click to collapse
I know it. Tomorrow I'll send it to the asus service. But in the future I want to know what i should do if have a softbrick because last time I used this instruction https://forum.xda-developers.com/zenfone-5z/how-to/guide-zenfone-5z-how-to-root-downgrade-t3815877 from the first page (using raw-rom) and I had a hard hard brick?

No download mode while rooting

Hi,
I'm trying to root my phone atm by following a video and he got his download mode on but I don't have one. How can I fix it? My OEM unlocking is on. Usb debugging too. What should I do?
InzaneBolter said:
Hi,
I'm trying to root my phone atm by following a video and he got his download mode on but I don't have one. How can I fix it? My OEM unlocking is on. Usb debugging too. What should I do?
Click to expand...
Click to collapse
Turn off your device then hold power and volume down until it boots into download mode. Release the buttons as soon as it starts to boot.
jd1639 said:
Turn off your device then hold power and volume down until it boots into download mode. Release the buttons as soon as it starts to boot.
Click to expand...
Click to collapse
I did it and it's still not working. There's no download mode I don't understand.
jd1639 said:
Turn off your device then hold power and volume down until it boots into download mode. Release the buttons as soon as it starts to boot.
Click to expand...
Click to collapse
InzaneBolter said:
I did it and it's still not working. There's no download mode I don't understand.
Click to expand...
Click to collapse
I'm confused! Download mode? Or are you wanting bootloader mode?
Badger50 said:
I'm confused! Download mode? Or are you wanting bootloader mode?
Click to expand...
Click to collapse
His terminology is definitely confusing. Download mode is only on Samsung devices. He can't be referring to EDL mode as it's essentially useless for us. So he must be looking to get into the bootloader.
Strephon Alkhalikoi said:
His terminology is definitely confusing. Download mode is only on Samsung devices. He can't be referring to EDL mode as it's essentially useless for us. So he must be looking to get into the bootloader.
Click to expand...
Click to collapse
Yeah, kinda figured that. I know we can access DL mode, but like you said, it's useless for us :good:
It's fine guys, I fixed it by myself after an hour of hard time. It seems that my usb went on and off while I was using the command "adb sideload" with TWRP. The installation cancels by itself because of that. Now everytime is fine. Thanks to you guys for replying.

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