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I was trying to get 2.2 on my captivate. It got hung and after about an hour, I powered down phone (battery out).
I'm now getting [phone... (!).. COMPUTER] picture
Trying to get back to stock ROM 2.1, but I cannot get device in download mode
I had to use adb to get in download mode originally.
Is it possible I got a phone that doesn't go into download mode based on button combinations? If so, what do I do?
Unplug your phone from USB
Pull battery
Close Odin
Open Odin
Put in battery
Hold both volume buttons (NO POWER) and plug in USB
Hopefully this gets you into download mode
Still Fail
I've been trying that, but without open/close of Odin.
Still failed when I added that step.
get to that screen again: hold volume up/down and power at the same time.
When the screen goes black, then release power button but keep holding down volume up/down
Zilch25 said:
Unplug your phone from USB
Pull battery
Close Odin
Open Odin
Put in battery
Hold both volume buttons (NO POWER) and plug in USB
Hopefully this gets you into download mode
Click to expand...
Click to collapse
Yes, and remember to keep the volume buttons pressed in while plugging in the USB... I always hold them in until the droid/caution sign comes up.
alabamaroping said:
I was trying to get 2.2 on my captivate. It got hung and after about an hour, I powered down phone (battery out).
I'm now getting [phone... (!).. COMPUTER] picture
Trying to get back to stock ROM 2.1, but I cannot get device in download mode
I had to use adb to get in download mode originally.
Is it possible I got a phone that doesn't go into download mode based on button combinations? If so, what do I do?
Click to expand...
Click to collapse
Try the methods prescribed. There are several minor variations but you may have a phone that doesn't do three button recovery. In order to tell, we need some history on your phone. What is the RF Cal date? Were you able to three button into download before? Do you know if it was one of the ones that had the three button problem?
autocorrelation,
I tried that with the usb cable plugged in and without it plugged in.
Still no good.
joeybear23,
I've been trying that all afternoon. Probably about 50 times.
ianwood,
How do I get the RF Cal date? I don't see it under the battery where the S/N is located. I tried to do 3 button recovery to put phone into download mode when trying to install 2.2, but it wouldn't work. I had to use "adb reboot download".
I've never tried it before today. The only issue I've had was that it could NEVER connect to AT&T server to check for an update.
can you get it into recovery mode?
no recovery
No. It won't go into recovery mode either.
The only thing it WILL do is respond to all 3 buttons being pressed by the black screen flash after about 8 seconds.
If you keep holding all 3 buttons will it flash again after the initial black screen? Try releasing the power button and keeping holding vol up/down after the second black screen.
If I keep holding all 3 buttons, it just keeps flashing.
Also tried to let it flash twice (and even more) and releasing power right when it goes to black 2nd (or 3rd) time. Also tried releasing power half way through black screen, and right before black screen re-appears and also just as the screen powers back up. None of them work.
I ran into this yesterday and about freaked out. Don't panic - apparently one of the guys had this happen to them a lot. Take a deep breath, have ODIN open, plug your USB cable in, hold the volume buttons down at the same time, press and hold the power button till you see the phone to computer, and let go. You should get to the download screen again. Good luck; sucks when something like that happens and you don't know what's going on.
I know this wont help much, but I have one of the no 3 button phones, and after 20 minutes of trying all these methods, it did go into d-load mode. Unfortunately, I don't know exactly which combo I used since my brain went into overload when I finally saw the triangle appear. There is hope though, and please PLEASE post which one works for you(I'm afraid to mess with mine until I find a foolproof method)
I had a phone that wouldnt respond to ANY 3 button combo I tried. I bricked it (sorta on purpose) to the phone-!-computer screen and went and replaced the phone at AT&T (under the 30 day deal).
It didnt initially work with the 3-button but after the JH7 OTA DL mode and recovery mode work perfectly now. Also, GPS has been completely spot on when testing on my motorcycle with the phone in my backpack running my tracks.
If you are under the 30-day return policy, bring it in and come up with a good reason as to why they should give you a new phone. If not, then you're sorta SOL....
Zilch25 said:
Unplug your phone from USB
Pull battery
Close Odin
Open Odin
Put in battery
Hold both volume buttons (NO POWER) and plug in USB
Hopefully this gets you into download mode
Click to expand...
Click to collapse
This method just saved my butt!!!
I have never had trouble getting into recovery or download mode until today when I did a dumb thing. The phone would lock at the ATT screen when trying to power on and if the phone was off and I plugged it in to charge it would freeze and the circle logo that comes up before the green charging battery does.
Every method of getting into download or recovery failed up till now.
Thanks Zilch!!!
Hey guys gonna move this to Q&A.
I had this problem a few days ago after updating to 2.2. I tried every single button/usb/battery combo and nothing worked. FORTUNATELY I was within 30 days of purchasing it (I guess there's a silver lining when diving right into "hacking"), and I brought it to the store with the box and receipt and just told them it gave me an error when turning it on (played dumb) and they swapped it out without even testing. If you're over the 30 days then I think you're pretty much SOL... gotta pay for a replacement.
bricked
I declared it to be bricked and took it back to the store. I have only had it 2 weeks, so I basically pulled the same move of playing dumb and they gave me another one without any problem.
I'm wanting to try to see if I can put it in recovery mode and/or download mode with the buttons without even attaching it to anything, but now I'm paranoid about bricking it.
itsjustaphone said:
I know this wont help much, but I have one of the no 3 button phones, and after 20 minutes of trying all these methods, it did go into d-load mode. Unfortunately, I don't know exactly which combo I used since my brain went into overload when I finally saw the triangle appear. There is hope though, and please PLEASE post which one works for you(I'm afraid to mess with mine until I find a foolproof method)
Click to expand...
Click to collapse
Buddy, we need you to remember I'm in the exact position, no combo works and I bricked it after trying to load 2.2
Going into recovery or download will not brick it, its only everything after that point that might get you bricked.
someone out there, please help me. Today when I went out to work I was playing with my phone and then put it away while I was driving. When I got back to it I tried to turn it on but it would not turn on, so I keep the On key pressed for a few seconds and then it turns on.
So I thought maybe the phone needed a restart, so I did. I pressed the On key for a second and then selected "Restart". and it never started back again. I´ve been trying to press the on key for like 1 minute a nothing shows up, I connect it to the charger and the charging led doesn´t light up.
When I connect it to my computer, it seems to recognize something in the task manager as it says "Unknown Device"
Anybody knows a method to make it boot? like a typical "battery Pull"?
Try holding Power key for 10 seconds?
Kenchinito said:
someone out there, please help me. Today when I went out to work I was playing with my phone and then put it away while I was driving. When I got back to it I tried to turn it on but it would not turn on, so I keep the On key pressed for a few seconds and then it turns on.
So I thought maybe the phone needed a restart, so I did. I pressed the On key for a second and then selected "Restart". and it never started back again. I´ve been trying to press the on key for like 1 minute a nothing shows up, I connect it to the charger and the charging led doesn´t light up.
When I connect it to my computer, it seems to recognize something in the task manager as it says "Unknown Device"
Anybody knows a method to make it boot? like a typical "battery Pull"?
Click to expand...
Click to collapse
elsupermang said:
Try holding Power key for 10 seconds?
Click to expand...
Click to collapse
This ^^. or try to boot into recovery (hold volume down, then press and hold power, hold both until the three androids appear. then use volume down to select "reboot"
thanks for the reply, I just tried that and nothing, no light, no led. The capacitive buttons don´t light up either. =(
Try leaving it plugged in for awhile to make sure it's charged before you try to reboot into recovery?
lilhyper said:
Try leaving it plugged in for awhile to make sure it's charged before you try to reboot into recovery?
Click to expand...
Click to collapse
And be sure to use the wall charger as well.
cranch said:
And be sure to use the wall charger as well.
Click to expand...
Click to collapse
ditto, wall charger, it will come back on after it charges for a bit.
I´ll try leaving it charged for a while. will post back with the results
I was thinking an thought. With android, sometimes the phones just get messed around too much. When I had my galaxy nexus, everytime i meet a freeze or something, I just pull the battery and reboot the phone. If the phone is messed up and wont boot. I can still just pull the battery, put it in, and boot into recovery. Now, is there any safe way to do all of this? I am worried about the One X, and still am debating between this and the note, reason being I flash a lot and dunno wat i can do if i really just mess up my phone. Anyone have any ideas?
Kevin Ma said:
I was thinking an thought. With android, sometimes the phones just get messed around too much. When I had my galaxy nexus, everytime i meet a freeze or something, I just pull the battery and reboot the phone. If the phone is messed up and wont boot. I can still just pull the battery, put it in, and boot into recovery. Now, is there any safe way to do all of this? I am worried about the One X, and still am debating between this and the note, reason being I flash a lot and dunno wat i can do if i really just mess up my phone. Anyone have any ideas?
Click to expand...
Click to collapse
If you hold down the power button for 10 seconds it will hard reset the phone. This is exactly the same behavior as the iPhone and other phones with a non-removable battery.
Kenchinito said:
someone out there, please help me. Today when I went out to work I was playing with my phone and then put it away while I was driving. When I got back to it I tried to turn it on but it would not turn on, so I keep the On key pressed for a few seconds and then it turns on.
So I thought maybe the phone needed a restart, so I did. I pressed the On key for a second and then selected "Restart". and it never started back again. I´ve been trying to press the on key for like 1 minute a nothing shows up, I connect it to the charger and the charging led doesn´t light up.
When I connect it to my computer, it seems to recognize something in the task manager as it says "Unknown Device"
Anybody knows a method to make it boot? like a typical "battery Pull"?
Click to expand...
Click to collapse
I have the same problem, when I charge it the charging indicator doesn't even turn red or green. I tried a wall charger as well as connecting it to my computer. I tried holding the power button for 10 secs, also while holding down the volume down button. Nothing works. I'm going to call HTC tomorrow, and might need to bring it back to the shop.
It always seems a bit finicky to turn on for me. I still have no idea how exactly to turn it on, I jus randomly press the button until it turns on.
Try holding down the power + volume down button.
Not really sure what happened, but I left my tablet alone for about 5 days. Had to plug it in to charge it back up obviously. The next day turned it on, and all I get is it vibrates once, than just vibrates infinitely screen is not turning on I think. I tried the reset button, recovery mode nothing happens just goes straight back to vibrating. It seems I can enter APX mode, since it vibrates once and than stops my computer sees it but cant find device software to install for it, and shows up on devices as "APX" unidentified.
I even popped it open, pulled the power connector for the board and backup battery let it sit for a day; plugged it back in and still same issue as before. I bought it 9 months ago in December only real issue before this, is that it froze a few times but went away on its on after a reset.
aidan1982 said:
Not really sure what happened, but I left my tablet alone for about 5 days. Had to plug it in to charge it back up obviously. The next day turned it on, and all I get is it vibrates once, than just vibrates infinitely screen is not turning on I think. I tried the reset button, recovery mode nothing happens just goes straight back to vibrating. It seems I can enter APX mode, since it vibrates once and than stops my computer sees it but cant find device software to install for it, and shows up on devices as "APX" unidentified.
I even popped it open, pulled the power connector for the board and backup battery let it sit for a day; plugged it back in and still same issue as before. I bought it 9 months ago in December only real issue before this, is that it froze a few times but went away on its on after a reset.
Click to expand...
Click to collapse
You can give this a shot...:fingers-crossed: you need to hold the power button + volume up for about 10 seconds. You will feel the first vibration and keep holding both buttons for another few seconds then you will feel the second vibration. After the second vibration, you need to release both buttons as the same time then wait for a few seconds after that. You can try to power it up and see if it works.. Please report back and good luck.. :fingers-crossed:
LetMeKnow said:
You can give this a shot...:fingers-crossed: you need to hold the power button + volume up for about 10 seconds. You will feel the first vibration and keep holding both buttons for another few seconds then you will feel the second vibration. After the second vibration, you need to release both buttons as the same time then wait for a few seconds after that. You can try to power it up and see if it works.. Please report back and good luck.. :fingers-crossed:
Click to expand...
Click to collapse
I'll try that, I just recently left on the blank apx mode, to let the battey die completely. Now Im charging it again to see if that worked if not i'll try your idea.
I was flashing new nougat king's rom for the s7 edge, however I forgot to untick autoreboot, and ofc, I got phone stuck in a bootloop....
I tried plugging it in, but PC doesn't recognize it at all, nothing like I didn't plug anything in, and OFC it doesn't show up in odin, that is the main problem.
Also I tried to force restart and enter recovery or download mode, nothing is possible, I restart with power+vol down, and when I switch buttons to power+home+ vol up (or down depends what I try to enter) nothing happens. I thought my timing may be a bit off, but I even used a stopwatch to know when it will restart and switch to another combination faster. I tried that many many times.... I saw somebody succeed here, but not me, should I let go of all buttons before pressing another combination? (I tried both anyways, but I am gonna keep trying)
Also my previous rom was note 7 rom, and I got a note saying that they will disable charging of my phone for last few days. I don't know how they are doing it, over OTA update or what?
Phone is Always on now showing "Samsung Galaxy s7 edge powered by android" i can only restart it, I don't know if I should let battery drain and phone turn off, because if I could turn it off, I am sure I would be able to enter recovery or download mode, but I don't know if it will charge when battery is empty, because of that "update" samsung is trying to push to note 7 phones.
Sry for the length, but I stated most things this way, pls help, thanks!!!!
OFC I forgot something, when I plug it in the wall, I don't think it is charging, no led light showing that it is
neky92 said:
I was flashing new nougat king's rom for the s7 edge, however I forgot to untick autoreboot, and ofc, I got phone stuck in a bootloop....
I tried plugging it in, but PC doesn't recognize it at all, nothing like I didn't plug anything in, and OFC it doesn't show up in odin, that is the main problem.
Also I tried to force restart and enter recovery or download mode, nothing is possible, I restart with power+vol down, and when I switch buttons to power+home+ vol up (or down depends what I try to enter) nothing happens. I thought my timing may be a bit off, but I even used a stopwatch to know when it will restart and switch to another combination faster. I tried that many many times.... I saw somebody succeed here, but not me, should I let go of all buttons before pressing another combination? (I tried both anyways, but I am gonna keep trying)
Also my previous rom was note 7 rom, and I got a note saying that they will disable charging of my phone for last few days. I don't know how they are doing it, over OTA update or what?
Phone is Always on now showing "Samsung Galaxy s7 edge powered by android" i can only restart it, I don't know if I should let battery drain and phone turn off, because if I could turn it off, I am sure I would be able to enter recovery or download mode, but I don't know if it will charge when battery is empty, because of that "update" samsung is trying to push to note 7 phones.
Sry for the length, but I stated most things this way, pls help, thanks!!!!
Click to expand...
Click to collapse
Forced close mode
Vol up and Vol down and Power
Then use Samsung Jig to force Download mode
Was watching youtube videos last night before my phone died, now I can't get it to start boot into the OS. Not sure if this is relevant but my power button had been a little finnicky- rather maybe not the power button itself because it doesn't feel stuck or anything at all but I noticed that it would take an extra second or two after pressing the power button to get into my lock screen. I never really paid attention because it only happened once in a while and I would just restart my phone and be done with it. However I can't even get into the lock screen or anything now.
After my phone died last night I plugged it in right away and came back a while later to turn it on. I tried turning it on but noticed my phone just kept rebooting. It's still repeatedly rebooting and I can only get in the fastboot menu by holding down both volume buttons when rebooting. I get the options power off- which just reboots it after a while, start - which just reboots the phone, restart boot loader- which literally takes me back to the same menu, recovery mode- just reboots and show barcode which shows the barcode at the bottom of the menu.
I've tried downloading the qualcomm driver and trying to get into EDL mode but don't see it on my pc or msmtool, i'm also not even sure if i'm trying to get into EDL mode correctly. I've tried disable Driver signature Enforcement and then redownloading the qualcomm driver but still no luck. I don't know what else I should try. Someone please help me out, i'm pissed this happened just because my phone died, about to have ptsd whenever my phone is at 5% fml.
Also after seeing the 1+ logo and powered by android on the bottom, sometimes I would see like a line of color, which I would assume is text not being rendered all the way, fade out and then the phone shuts down and reboots itself.
yellownese said:
Was watching youtube videos last night before my phone died, now I can't get it to start boot into the OS. Not sure if this is relevant but my power button had been a little finnicky- rather maybe not the power button itself because it doesn't feel stuck or anything at all but I noticed that it would take an extra second or two after pressing the power button to get into my lock screen. I never really paid attention because it only happened once in a while and I would just restart my phone and be done with it. However I can't even get into the lock screen or anything now.
After my phone died last night I plugged it in right away and came back a while later to turn it on. I tried turning it on but noticed my phone just kept rebooting. It's still repeatedly rebooting and I can only get in the fastboot menu by holding down both volume buttons when rebooting. I get the options power off- which just reboots it after a while, start - which just reboots the phone, restart boot loader- which literally takes me back to the same menu, recovery mode- just reboots and show barcode which shows the barcode at the bottom of the menu.
I've tried downloading the qualcomm driver and trying to get into EDL mode but don't see it on my pc or msmtool, i'm also not even sure if i'm trying to get into EDL mode correctly. I've tried disable Driver signature Enforcement and then redownloading the qualcomm driver but still no luck. I don't know what else I should try. Someone please help me out, i'm pissed this happened just because my phone died, about to have ptsd whenever my phone is at 5% fml.
Also after seeing the 1+ logo and powered by android on the bottom, sometimes I would see like a line of color, which I would assume is text not being rendered all the way, fade out and then the phone shuts down and reboots itself.
Click to expand...
Click to collapse
Which OOS build are you on? And your device is unlocked or not?
Getting into EDL mode is tricky. Power off device completely. With the device powered off, hold down volume up and volume up at the same time, keep them pressed all the time, and during that time plug into PC (phone all the time powered off). Still hold both of the buttons. By the time you plug into PC, you should be in EDL mode, BUT it only lasts about 10 seconds. I mean you have to click start in this 10 seconds time bracket, other way phone exits EDL itself. After you click start, you can release button, obviously