[Q] Help in booting SG2 in Download mode. - Galaxy S II Q&A, Help & Troubleshooting

Hello All,
I have been trying to boot my SG2 in Download mode but unfortunately it never boots.
I have tried every combination possible (up volume/down volume + home + On/Off )
but the phone wont be boot.
Appreciate your help.

But it boots up normally?
That's strange. Turn phone off, once off, hold Vol down + home + power and hold until a screen comes up warning you about installing custom firmwares.
If that doesn't work you may need a usb jig.
Sent from my GT-I9100 using xda premium

maurm said:
Hello All,
I have been trying to boot my SG2 in Download mode but unfortunately it never boots.
I have tried every combination possible (up volume/down volume + home + On/Off )
but the phone wont be boot.
Appreciate your help.
Click to expand...
Click to collapse
If the three button combo is not working try a usb jig to get into download mode.. Is the phone working properly??
Sent from my GT-I9100 using Tapatalk

I hope someone can help.
I have lost both my download and cwm recovery so can't flash rom.
Mistakenly I flashed NOTE rom!! Bricked device but finally got it to boot. Now I can't get boot download mode nor recovery mode, used app and holding down buttons but no joy, any suggestions please?
Kernal KE2

Related

[Q] Problem with download mode, recovery mode

hi guys
I have a problem, update my vibrant from 2.1 to 2.2 with mini kies and I can not access the download mode with combinancion 3 buttons (volume down + home + power) previously had no problem now I can not
try to root my device with one click, not sure if that's why I can not enter download mode
recovery mode previously had the e2 e3 now I have the option when I reinstall the package I get error,
previously had no problem with these two modes, not now what to do
Electroneto said:
hi guys
I have a problem, update my vibrant from 2.1 to 2.2 with mini kies and I can not access the download mode with combinancion 3 buttons (volume down + home + power) previously had no problem now I can not
try to root my device with one click, not sure if that's why I can not enter download mode
recovery mode previously had the e2 e3 now I have the option when I reinstall the package I get error,
previously had no problem with these two modes, not now what to do
Click to expand...
Click to collapse
sure you're in the right forum if you have a home hard key ??
key combo for vibrants is vol up and down and power or vol up and power with GB bootloaders
doing it with kies it automatically goes to download mode
and it doesnt matter if rooted or not
The button combination can be tricky to get into either download mode or recovery, just keep trying it eventually it should werk. You should probably look into purchasing a jig. Good luck!
Electroneto said:
hi guys
I have a problem, update my vibrant from 2.1 to 2.2 with mini kies and I can not access the download mode with combinancion 3 buttons (volume down + home + power) previously had no problem now I can not
try to root my device with one click, not sure if that's why I can not enter download mode
recovery mode previously had the e2 e3 now I have the option when I reinstall the package I get error,
previously had no problem with these two modes, not now what to do
Click to expand...
Click to collapse
1) power down your phone
2) hold volume up + volume down and then plug ur phone to ur computer...and walah you should be in download mode....
Thanks!!!!!
deziguy420 said:
1) power down your phone
2) hold volume up + volume down and then plug ur phone to ur computer...and walah you should be in download mode....
Click to expand...
Click to collapse
I was finally able to access the download mode
Thanks for your help and that of others
thanks for looking at my problem
No problem sir...
Sent from my MB860 using XDA App
if all the above fail and are familiar using adb you can just adb reboot download .that will throw you into download mode. just a future reference.

[Q] Download mode not working with vol dwn + power

Hi
I am trying to get into the download mode using the vol down + power the phone just seems to keep rebooting
if i hold the vol dwn and insert usb cable that works , the jig method also works
just the vol dwn + power doesnt work , does anyone else have the same issue ?
Thanks
anilkuj said:
Hi
I am trying to get into the download mode using the vol down + power the phone just seems to keep rebooting
if i hold the vol dwn and insert usb cable that works , the jig method also works
just the vol dwn + power doesnt work , does anyone else have the same issue ?
Thanks
Click to expand...
Click to collapse
I have always used the following and never had it fail:
With a device that is turned off:
Hold VolUp + VolDn
Insert USB cable - no need to hit Power
VolUp + VolDn + Power with no USB cable inserted will put you into recovery mode (3e for stock kernels, CWM for custom kernels). Note that you need to let go of Power when the screen turns on but keep holding VolUp + VolDn.
With a device that is turned on, I usually do "adb reboot download".
That button combo works for the i9100 version of the phone.
For the i777 our att version it its
1. Make sure phone is powered off
2. Have the USB cable attached to your computer but NOT your phone yet
3. Hold down both volume up and down (do NOT touch the power button) and plug in your USB to your phone
4. Accept the warning that flashing custom modified software your phone could cause problems
And bingo your in download mode
Or optionally buy our make a USB jig which will put phone intro download mode and reset your binary flash counter.
anilkuj said:
Hi
I am trying to get into the download mode using the vol down + power the phone just seems to keep rebooting
if i hold the vol dwn and insert usb cable that works , the jig method also works
just the vol dwn + power doesnt work , does anyone else have the same issue ?
Thanks
Click to expand...
Click to collapse
Sent from my SAMSUNG-SGH-I777 using XDA App
Sorry for the above redundant post entropy512, did not know you were already replying. Ah, what can you do.
Sent from my SAMSUNG-SGH-I777 using XDA App
like i already mentioned i know the other 2 methods work was just wondering if the vol dn + power dint work just for me or any ATT Galaxy S II , i see my question was answered that it only works for I9100
thnx
I should of read your whole post, I must have read just the first paragraph.
Sent from my SAMSUNG-SGH-I777 using XDA App
No problem , thanks for replying anyway
For anyone like me that finds this thread, With my I777 you had to hold power, vol up, and home. Hit accept and then you could plug in.
jpaytoncfd said:
For anyone like me that finds this thread, With my I777 you had to hold power, vol up, and home. Hit accept and then you could plug in.
Click to expand...
Click to collapse
I can get to download mode but I can't get fastboot to see my device.
$sudo fastboot devices
$
Ideas?
dcunited08 said:
I can get to download mode but I can't get fastboot to see my device.
$sudo fastboot devices
$
Ideas?
Click to expand...
Click to collapse
Not sure, I did it on windows using ODIN to flash a custom recovery. Then used the recovery to load and install new ROMs
jpaytoncfd said:
Not sure, I did it on windows using ODIN to flash a custom recovery. Then used the recovery to load and install new ROMs
Click to expand...
Click to collapse
hi i hav galaxy grand i cant enter download mode becoz the volume buttons are not working .so how can i enter download mode...i want to flash
official firmware to give it to service centre,....help me out plz

[Q] help...my samsung galaxy 2 broke

hi, i rooted my samsung galaxy s2 and installed clockworkmod and everything was fine...until i flash the ROM (GINGERMOD). I decided that ROM wasnt for me so i hold on the power button and went into recovery mode. Now my phone goes into recovery mode everything i rs it and i cant exit recovery mode because the HOME OR power button doesnt work. It seems clockworkmod is unreponsive to the buttoms and i cant exit it. when i do a hard boot, it goes back to recovery mode and does the same thing....WHAT do i do? thanks.
Try using volume button to navigate in CWM.
You also could try a usb jig to force it in download mode.
Sent from my GT-I9100 using xda premium
kushminded420 said:
hi, i rooted my samsung galaxy s2 and installed clockworkmod and everything was fine...until i flash the ROM (GINGERMOD). I decided that ROM wasnt for me so i hold on the power button and went into recovery mode. Now my phone goes into recovery mode everything i rs it and i cant exit recovery mode because the HOME OR power button doesnt work. It seems clockworkmod is unreponsive to the buttoms and i cant exit it. when i do a hard boot, it goes back to recovery mode and does the same thing....WHAT do i do? thanks.
Click to expand...
Click to collapse
You can't go into download mode? Try taking out your battery, and then going into download mode with vol down + home´+ power button so you can flash stock ROM via Odin
Asked a stupid question which I worked out 2 minutes later, please ignore

[Q] Galaxy S2 stuck at boot screen after flash custom ROM CheckROM RevoHD™ V6

Help,
My phone just stuck at the Samsung Galaxy SII GT-19100G screen..
I can't enter CWM recovery mode or Download mode as well
When I press Volume Button UP + Home + Power, it will turn off the phone and never turn back on. When I release the Volume Button Up + Home, it turned back on and stuck at the screen again.
In fact I can't even power off my phone.. When I power off it, it will auto restart and stuck at the screen again..
Anybody.. please help
I'm only taking a wild stab in the dark here but my guess is you flashed firmware for the I9100 onto your I9100G device.
Best to download firmware for the "G" model and flash via download mode. If you have a jig it might come in handy.
Looks like you have some research to do. Good luck.
Sent from my GT-I9100 using XDA App
Yes, lucky I manage to flash it back to the original ROM.
HSLimMic said:
Help,
When I press Volume Button UP + Home + Power, it will turn off the phone and never turn back on. When I release the Volume Button Up + Home, it turned back on and stuck at the screen again.
In fact I can't even power off my phone.. When I power off it, it will auto restart and stuck at the screen again..
Click to expand...
Click to collapse
For reference Vol Up + Home + Power is used to start the phone into Manual Mode, not turn it off. Vol Down + Home + Power is used to start the phone into Update Mode.
enilkcals said:
For reference Vol Up + Home + Power is used to start the phone into Manual Mode,
NO NO NO it puts the phone to RECOVERY MODE
not turn it off. Vol Down + Home + Power is used to start the phone into Update Mode
NO NO NO It puts the phone to DOWNLOAD MODE .
Try reading the FAQS and Guides please before giving false information .
jje
Click to expand...
Click to collapse
HSLimMic said:
Yes, lucky I manage to flash it back to the original ROM.
Click to expand...
Click to collapse
how did you solve the problem?
my s2 is stuck at the same screen
Guys if you want to keep you phone alive then FLASH ONLY ROMS THAT ARE FOR YOUR PHONE! DON'T RUSH STUDY FIRST!

[Q] problem booting in download mode

hey all,
i have bought samsung i8552 yesterday, i want to root my device but i am unable to boot into download mode. i am trying since yesterday by pressing (power + home + volume down). when i do this process my device boots into factory mode. kindly help me.
furqanaltaf said:
hey all,
i have bought samsung i8552 yesterday, i want to root my device but i am unable to boot into download mode. i am trying since yesterday by pressing (power + home + volume down). when i do this process my device boots into factory mode. kindly help me.
Click to expand...
Click to collapse
when the phone vibrates stop pressing the power button but keep pressing the home and the volume down
iead_20 said:
when the phone vibrates stop pressing the power button but keep pressing the home and the volume down
Click to expand...
Click to collapse
it couldnt help
furqanaltaf said:
it couldnt help
Click to expand...
Click to collapse
using PC try from adb by using the command: adb reboot download

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