[Q] tmobile root question - Galaxy S III Q&A, (US Carriers)

Hello all. Have a question. Never rooted a phone before and figure it's about time. When holding volume up + home center button + power then letting go of power button upon reboot I do not get the warning screen where you are supposed to hit volume up button. Instead I get into manual mode. Does anyone know if I am doing anything wrong or if you had the same problem? Much help needed and thank you so much in advance!

it's supposed to be vol DOWN, home and power. not "up".
you use "up" AFTER it's rooted, you'll be using "up" most of the time, if not all of the time after it's rooted.
but to actually START the root process. to root the phone, you need to hit "down" to get into "download mode"

Haha! Thanks a bunch man I feel a bit "slow" after that one. I have since rooted :laugh:

Related

[Q] Update failed...help needed!!!

Hey guys I need your help asap!!!
I already rooted my HTC Thunderbolt but I'm still fairly new to all of this. I was going through my phone and I seen that I had a firmware update available so I decided to start it up. I thought it would be a quick and easy update so started the update and left the room. I came back 2 hours later and my thunderbolt had a black screen with a exclamation mark inside of a triangle to the left of a little android guy. I couldn't leave that screen unless I pressed the power button and volume keys at the same time. Once rebooted everything looks normal, and everything begins to load up but only 10 secs later my phone begins to power down again and I have no control of it. Once powered down, a loading droid comes up as if something is starting to download, but once the loading bar reaches the middle of the status bar, the image I mentioned earlier comes up again.
If it helps the last two things I have changed on my thunderbolt was I flashed Lean Kernel extreme and installed Launcher Pro....Any help is appreciated, I just hope I didn't do what I think I did (bricked it)
Hardknocks82 said:
Hey guys I need your help asap!!!
I already rooted my HTC Thunderbolt but I'm still fairly new to all of this. I was going through my phone and I seen that I had a firmware update available so I decided to start it up. I thought it would be a quick and easy update so started the update and left the room. I came back 2 hours later and my thunderbolt had a black screen with a exclamation mark inside of a triangle to the left of a little android guy. I couldn't leave that screen unless I pressed the power button and volume keys at the same time. Once rebooted everything looks normal, and everything begins to load up but only 10 secs later my phone begins to power down again and I have no control of it. Once powered down, a loading droid comes up as if something is starting to download, but once the loading bar reaches the middle of the status bar, the image I mentioned earlier comes up again.
If it helps the last two things I have changed on my thunderbolt was I flashed Lean Kernel extreme and installed Launcher Pro....Any help is appreciated, I just hope I didn't do what I think I did (bricked it)
Click to expand...
Click to collapse
Tried a factory reset?
It doesn't give me time to get to my Rom manager
You are rooted so u shouldnt have done that update...
hold the power button and the volume down button at the same time...see if you can boot into recovery....
damn...so what do you suggest???
read my post # 5
yeah when I do that I just reboot back to the phone again then 10secs after Im rebooted, it says "powering down" and gives me the same exclamation mark inside the triangle and the little android guy next to it
Hardknocks82 said:
yeah when I do that I just reboot back to the phone again then 10secs after Im rebooted, it says "powering down" and gives me the same exclamation mark inside the triangle and the little android guy next to it
Click to expand...
Click to collapse
when you hold down the power button and volume down and it reboots....doesn't it go to a white screen? I beleive it says recovery in blue......if you use the volume down to highlight it...then press the power button.....it should reboot into recovery.......
alright I just turned it off and I pressed the power button and the volume down....the white screen came up and its now asking me if I want to start update. If I press the "no" option I should be good right? I just want to make sure before I do anything else
Hardknocks82 said:
alright I just turned it off and I pressed the power button and the volume down....the white screen came up and its now asking me if I want to start update. If I press the "no" option I should be good right? I just want to make sure before I do anything else
Click to expand...
Click to collapse
what you have to do....is let the phone reboot normally.....then when the phone bbot up...connect to your computer.....delete the radio file on your SD card...it will say something like PG51....zip...then hold the power button and volume down.....then it will not ask you for an update when it reboots...then you can go and highlight recovery...
Do you think it will be just as effective if I took my sd card out and just deleted that file you mentioned?? because seeing that my phone turns off after only a few secs of it being rebooted I dont have enough time to syc it to my computer
Hardknocks82 said:
Do you think it will be just as effective if I took my sd card out and just deleted that file you mentioned?? because seeing that my phone turns off after only a few secs of it being rebooted I dont have enough time to syc it to my computer
Click to expand...
Click to collapse
that will work!!! take out the card...delete the radio file....should be PG51xx.zip...put it back...hold power button and volume down button...phone reboots into white screen...use volume button to highlight recovery...then push power button....phone will reboot into recovery.....
also..save the file that you are deleting off the sd card...you will need to reinstall after you restore the rom you want...
okay so I guess I ended up doing it the hard way but its cool I guess...
basically I held the volume down button and then pressed and held the power button until hboot comes on like you said but it didn't allow me to select anything other than "yes" or "no" to continue the update or not. It will check the file, then ask if I wanted to update. I pressed volume up for yes. After update, I pressed power to reboot.
After pressing the down key to stop the update, and I seen that it didn't work after 5 or 6 tries (because it just rebooted and did nothing), I just pressed the volume up.
Once it rebooted after I pressed the volume up key it restored my phone like the first day I got it. its a little annoying because now I have to download everything again but at least its not bricked
Thanks a lot man, I completely appreciate your time and effort...
glad you
Hardknocks82 said:
okay so I guess I ended up doing it the hard way but its cool I guess...
basically I held the volume down button and then pressed and held the power button until hboot comes on like you said but it didn't allow me to select anything other than "yes" or "no" to continue the update or not. It will check the file, then ask if I wanted to update. I pressed volume up for yes. After update, I pressed power to reboot.
After pressing the down key to stop the update, and I seen that it didn't work after 5 or 6 tries (because it just rebooted and did nothing), I just pressed the volume up.
Once it rebooted after I pressed the volume up key it restored my phone like the first day I got it. its a little annoying because now I have to download everything again but at least its not bricked
Thanks a lot man, I completely appreciate your time and effort...
Click to expand...
Click to collapse
glad you got it...but all you had to do is delete the PG51..zip file off your SD card and you would have been able to reboot into recovery...if you have the P51...zip file on your phone.....it will ALWAYS ask you to update....
For the record, when that black screen with the exclamation mark comes up, you are in recovery. All you had to do was press menu. I just made this same mistake like a noob, now I gotta wait until my lunch break to fix it.
This is a pretty common mistake

[Q] Is there another method to boot into downloading mode?

I am trying to root my GT7510 (wifi only) and can't get into downloading mode to use odin. I tried posting in that forum, but i do not have enough posts. I have tried the volume down + power button method, but all it does is reboot the tab over and over. If it makes any difference i am on build HMJ37.UEKME P7510UEKME. Should i do a factory restore and try before applying any updates? Any help would be greatly appreciated.
Are you releasing the power button or just continuously holding it down? If it's the latter, that's your problem. Hold volume down, and hold the power button down. As soon as the first Samsung screen pops up, release the power button immediately while still holding the volume down button. You should get into bootloader mode.
MMcCraryNJ said:
Are you releasing the power button or just continuously holding it down? If it's the latter, that's your problem. Hold volume down, and hold the power button down. As soon as the first Samsung screen pops up, release the power button immediately while still holding the volume down button. You should get into bootloader mode.
Click to expand...
Click to collapse
Wow, i feel pretty dumb now lol. That was it. I thought it was like getting into the CWM on my epic. Thank you!
No problem! I was new once too, I actually made the same mistake with my Vibrant, trying to get it into download mode.
I like how easy it is to get into download mode on the galaxy tab compared to how I had to do it on the Vibrant
Sent from my HTC Sensation Z710e

Atrix boot loop

I got an Atrix from a friend who was having problems with it.
I tried turning it on and it stays tuck in a boot loop with the "Dual Core Technology" screen.
I tried a couple of key combinations to see if I could get to fastboot but nothing works. So far I've tried the following combinations:
1. holding the volume up button while powering on
2. holding the volume down button while powering on
3. holding volume up + volume down while putting the battery in and then pressing the power button
4. holding volume up + volume down while putting the battery in and then letting go of volume down and pressing the power button
5. holding power and volume up button while putting the battery in
I also tried this. After holding down the volume up button and pressing the power button, i tried hitting the volume down button once and then hitting volume up, hitting it twice and then volume up, 3 times and volume up, etc. etc. and then plugging in the phone to the computer, just in case the fastboot menu was there but I couldn't see it, but that doesn't seem to work either.
As it stands right now, all I'm getting is the boot loop. The phone had been sitting around for a while so I'm not really sure what the history is so all I have to go off of is what I have in front of me.
I'd appreciate any help in the matter.
Can you tell more history of the phone?
Is it rooted?
Is the bootloader unlocked?
Which ROM is it running if it's running one?
Sent from my SGSIII with the XDA Premium App
Bruce Lee said:
Can you tell more history of the phone?
Is it rooted?
Is the bootloader unlocked?
Which ROM is it running if it's running one?
Sent from my SGSIII with the XDA Premium App
Click to expand...
Click to collapse
I'm pretty sure its not rooted and almost certain its the stock rom but I have no idea about the bootloader. My friend is not very tech-savy so I'm guessing that the bootloader is locked.
I have no way to verify any of this. All I have at this point is the phone that sits looping at the "dual core technology" screen.
If you have any ideas about which way to proceed from here, I'd greatly appreciate it!
What exactly is happening (down to the last detail) when you boot while holding Vol(-)?
ravilov said:
What exactly is happening (down to the last detail) when you boot while holding Vol(-)?
Click to expand...
Click to collapse
When I have the volume down button pressed while booting, the green led stays on for 4-5 seconds, then the phone boots to the dual core screen, it'll stay there for about 5-7 seconds, then go to the M logo with the ripples and then the screen goes black for a second and then it loops back to the dual core screen. Only, this time, there is no delay between the 'dual core technology' screen and the M logo with the ripples.
Try this:
1) Remove battery
2) Replace battery while holding volume down button
3) Navigate to recovery
Should get you out of the loop.
aerohp said:
I got an Atrix from a friend who was having problems with it.
I tried turning it on and it stays tuck in a boot loop with the "Dual Core Technology" screen.
I tried a couple of key combinations to see if I could get to fastboot but nothing works. So far I've tried the following combinations:
1. holding the volume up button while powering on
2. holding the volume down button while powering on
3. holding volume up + volume down while putting the battery in and then pressing the power button
4. holding volume up + volume down while putting the battery in and then letting go of volume down and pressing the power button
5. holding power and volume up button while putting the battery in
I also tried this. After holding down the volume up button and pressing the power button, i tried hitting the volume down button once and then hitting volume up, hitting it twice and then volume up, 3 times and volume up, etc. etc. and then plugging in the phone to the computer, just in case the fastboot menu was there but I couldn't see it, but that doesn't seem to work either.
As it stands right now, all I'm getting is the boot loop. The phone had been sitting around for a while so I'm not really sure what the history is so all I have to go off of is what I have in front of me.
I'd appreciate any help in the matter.
Click to expand...
Click to collapse
Maybe the easiest way to get make it work again would be to flash the original stock rom with RSDLite.
It's very easy, you just need to connect your phone via fastboot ( when powering on hold vol(-) key until it says fastboot), then press vol(+) and the computer will detect it.
Just remember to flash the correcto sbf for your phone, otherwise you will have another bootloop.
joelorona said:
Maybe the easiest way to get make it work again would be to flash the original stock rom with RSDLite.
It's very easy, you just need to connect your phone via fastboot ( when powering on hold vol(-) key until it says fastboot), then press vol(+) and the computer will detect it.
Just remember to flash the correcto sbf for your phone, otherwise you will have another bootloop.
Click to expand...
Click to collapse
Where do I get the stock rom?
How about you do some searching on your own for a change?
This time search for fruitcakes. That's the stock ROM.

[Q] Volume down button broken - boots into HBOOT

The volume down button isn't doing anything on my son's Nexus 9. This wouldn't be a big problem in itself, but when rebooting he is put into the HBOOT recovery. I can move through those menu options (fastboot/factory reset/etc) with the volume up button, but can't select any of the options. Maybe the power button has broken too, I don't know.
I see that the volume buttons on Nexus 9 are causing problems for people, but can't find anyone with this kind of trouble.
Does anyone have any advice on what to do next? Is there a way for him to reboot properly, without going into recovery? How can we get it to boot from recovery without those buttons doing anything? Should we just send it back?
Thanks for any help.
-tim
It sounds like the vol down button isn't broken, but stuck in the held down position. When you boot android devices with the vol button held down, it tells the device to go into recovery/fastboot, which is exactly what you are seeing. There is no way around that. You have to open up your N9 and unstick the button (or, as you mentioned, return it for repair/replacement)
Sent from my Nexus 9
That's what I was thinking. Thanks for the confirmation.

Question Sideload Issue

Sideloading latest update to Pixel 6, got to "reboot" phase and rebooted. This time another "reboot" option came up "cancel, latest update failed to complete". Without thinking I "rebooted" and now have a phone sitting here with a black screen and the word "Google" in bright colors. It has been this way for over an hour and doesn't respond to any button presses.
1st time in this situation - suggestions appreciated - 1st time posting here - hope I did it right
Enter recovery and flash the full factory image using adb.
Hold power button for about 30 sec.
Thanks for the replies
Phone seems to be locked - no response from any button, or button combo pushing - have tried all.
I think this phone is bricked
BChat said:
Thanks for the replies
Phone seems to be locked - no response from any button, or button combo pushing - have tried all.
I think this phone is bricked
Click to expand...
Click to collapse
I think you have to hold the power button until it hurts your finger. That's what I have to do on my Fossil to get it to come back on when it dies. Make sure it's plugged in also.
I held the power button and several other button combos - nothing - phone is dead - new one ordered - thanks for the replies.
BChat said:
I held the power button and several other button combos - nothing - phone is dead - new one ordered - thanks for the replies.
Click to expand...
Click to collapse
Mine was sitting at the Google screen yesterday too after flashing some modules, this is the only way I got out of it and into fastboot. Might be too late for you but maybe it helps someone else since JUST holding Power Up doesn't do anything.
Power + volume up should shut it down
When the screen goes black press power and vol down, that'll bring you to bootloader.
When it was at the "GOOGLE" screen I tried power + volume up, power + volume down, just power, just volume up, just volume down - nothing.. At this point I declared the phone dead and took the screen off . This was my 1st time taking a cell phone apart.
I appreciate all the replies I got to my situation, lots of knowledge on this forum

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