So I have this strange issue. I just tried shutting my tablet down so I can reboot to recovery to flash something. (Mind you, I haven't flashed anything in a few days)
So I shutdown and I can't access recovery. It just wont boot. Vol+, Vol- and Power at the same time. I tried going power first, then volume and vice versa but no dice. My volume buttons and power button work perfectly fine while in the ROM.
Now at this point I was like, "Screw it, I'll boot into the ROM" but no.... It wouldn't even turn on. I tried plugging it in and nothing (~70% battery when shutting it off). Then I plugged it into my computer and it showed "Device driver software was not successfully installed" with a device named "QHSUSB_DLOAD".
Quick Google-ing made me think I bricked the device. I ended up just holding on the power button for a good minute and it finally booted into the ROM. I'm still unable to boot into recovery via Power + Volume Buttons... I have to use an app to boot me into it.
Why? What happened / is happening?
I'm not sure with the N7, but with my SGS III that's what happened when it bricked.
blaze0303 said:
I'm not sure with the N7, but with my SGS III that's what happened when it bricked.
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Yeah... very strange. I'm able to get into the bootloader without a problem... only through an app.
Can you attempt to reflash your recovery?
anekdotos said:
So I shutdown and I can't access recovery. It just wont boot. Vol+, Vol- and Power at the same time. I tried going power first, then volume and vice versa but no dice. My volume buttons and power button work perfectly fine while in the ROM.
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Click to collapse
Could you double check you are pressing the right buttons based on these instructions:
[Info] Guide to entering safe mode, bootloader, stock recovery
You are NOT supposed to press 3 buttons, Vol+ and Vol- and Power as you described, rather just 2 buttons depending on whether you want recovery or bootloader.
sfhub said:
Could you double check you are pressing the right buttons based on these instructions:
[Info] Guide to entering safe mode, bootloader, stock recovery
You are NOT supposed to press 3 buttons, Vol+ and Vol- and Power as you described, rather just 2 buttons depending on whether you want recovery or bootloader.
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Click to collapse
Well now I feel like a total dimwit.
I guess I was so used to my Galaxy Nexus... I did a Google search on how to access the N7 recovery but I guess I glanced over the instructions too quickly.
This thread can be locked, lol.
BTW sorry, I fixed the link.
Related
I noticed a lot of people having trouble booting into recovery mode from the phone. This is how to do it. With the phone turned off hold the power button +vol down button until you see the "Vibrant" logo on the screen. Once you see the logo, take your finger off the power button but keep pressing the vol down untill you see the recovery image. Ive tried every other way that people have posted and this is the only way I could get it to work. Sorry if this is already posted somewhere else but I couldnt find it. Hope this helps.
Open terminal emulator
Code:
su
reboot recovery
....Or are you not rooted yet?
And you have to hold its BOTH volume buttons not just volume down to boot into recovery.
- Hold both volume buttons
- Press power button
- When vibrant comes up, let go of power but continue to hold the two volume buttons
- Bam Recovery
I always let go of all the buttons when the Vibrant logo comes up, and it goes to recovery just fine.
Mr_Tricorder said:
I always let go of all the buttons when the Vibrant logo comes up, and it goes to recovery just fine.
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I can second this. I am my own little vulcan deathgrip to press them all at the same time though, and still be able to release without dropping the phone.
You could also download quick reboot from the market for those already rooted, it has an option to reboot into recovery.
Sent via my Vibrant with Tapatalk Pro
ju5tiiv said:
You could also download quick reboot from the market for those already rooted, it has an option to reboot into recovery.
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Click to collapse
This ... or use the Reboot Into Recovery option from the Clockwork ROM Manager, which I would expect most Vibrant users to have right now if they're rooted.
What if none of this works?
I've a Vibrant (one week old) rooted. Clockwork installed KiNgxKernel-Vib-3-2.6.29.6 etc. However unless I use clockwork I can't get into recovery mode. Would really like to know a working key press combo if possible.
I read somewhere about some Vibrants being hardware locked. Assuming this is true perhaps that's what this phone is.
I recently installed the Acer Iconia Phone Disabler app, and promptly forgot the instructions to disabling it before updating. I tried to install Virtuous Picasso, now it's stuck on the Acer logo screen.
I can't even get CWM to boot (tried powering up pressing vol down and power), but no joy.
Any suggestions?
darthbubba said:
I can't even get CWM to boot (tried powering up pressing vol down and power), but no joy.
Any suggestions?
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Click to collapse
Well you're either booting it wrong or you've written it wrong. You don't power up the device then press the keys you just press volume down and hold power until the device goes into recovery. So basically you power it on with those buttons.
And the brick could be because you didn't wipe the device. did you do it?
I don't think that app is your issue, because that ROM would have re-written those apps anyway.
See the thread from SC2K on how you might be able to get back to boot.
bpivk said:
Well you're either booting it wrong or you've written it wrong. You don't power up the device then press the keys you just press volume down and hold power until the device goes into recovery. So basically you power it on with those buttons.
And the brick could be because you didn't wipe the device. did you do it?
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Click to collapse
OK, I wasn't doing it right, apparently. My phone is a Samsung Fascinate, when booting it into recovery I can let go of the buttons once it powers on. The difference is the Acer has to have the buttons held down until you actually see the recovery text appear in the upper left corner of the screen.
So anyhow...after doing it properly, I was able to get it to boot into recovery. Thanks for the suggestions. I've got my tablet back on its' feet, and restored (thank you Titanium Backup!)
Glad you've got it fixed.
And yes this tablet can confuse you because you have to hold the button for quite a long time.
Hi,
I flashed TWRP and CM 10.1 but then I got problems with the phone not charging (still having that issue but will post it in another thread). Anyhow I decided to reflash the the stock rom and during the flash the phone randomly restarted. Luckily for me I was able to boot up and everything is working fine. the only problem is i can now longer access my system recovery (power and vol down) or fastboot mode (power and vol up). When trying power and vol down the phone starts up as normal. when trying power and vol up the phone vibrates, the bottom 3 keys light up and then nothing. I have to then hold down the power button to turn the phone off and back on. I hope someone can help me troubleshoot this as I have no idea what to do.
Many Thanks!
Mo
mo123456789 said:
Hi,
I flashed TWRP and CM 10.1 but then I got problems with the phone not charging (still having that issue but will post it in another thread). Anyhow I decided to reflash the the stock rom and during the flash the phone randomly restarted. Luckily for me I was able to boot up and everything is working fine. the only problem is i can now longer access my system recovery (power and vol down) or fastboot mode (power and vol up). When trying power and vol down the phone starts up as normal. when trying power and vol up the phone vibrates, the bottom 3 keys light up and then nothing. I have to then hold down the power button to turn the phone off and back on. I hope someone can help me troubleshoot this as I have no idea what to do.
Many Thanks!
Mo
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Click to collapse
Recovery is accessed by volume up, volume down, and power held down simultaneously for approximately 10 seconds or until you see recovery. Not sure about fastboot. Have you tried to see if your in fastboot by using adb and checking for fastboot devices. You may be getting fastboot mode. I forget if it actually said anything on the screen. Good luck!
mo123456789 said:
Hi,
I flashed TWRP and CM 10.1 but then I got problems with the phone not charging (still having that issue but will post it in another thread). Anyhow I decided to reflash the the stock rom and during the flash the phone randomly restarted. Luckily for me I was able to boot up and everything is working fine. the only problem is i can now longer access my system recovery (power and vol down) or fastboot mode (power and vol up). When trying power and vol down the phone starts up as normal. when trying power and vol up the phone vibrates, the bottom 3 keys light up and then nothing. I have to then hold down the power button to turn the phone off and back on. I hope someone can help me troubleshoot this as I have no idea what to do.
Many Thanks!
Mo
Click to expand...
Click to collapse
Try search for a app called Quick Boot on play market.
Hi all,
Got this phone last week. It's been really laggy and basically unusable, it even lags when receiving calls and I miss half of them from being unable to answer. I was advised to wipe the cache partition, but the recovery menu is in Chinese. I got in touch with Motorola support who first tried to get me to delete all my data in the Chinese recovery menu, then gave me instructions to wipe the partition in English which I can't follow because the menu is in Chinese, and then said they couldn't help further. I can't find any other examples of Motorola phones with a Chinese recovery menu online.
Really not sure what to do!
Thanks for reading.
When I pressed power+volume down, phone booted into some Chinese screen, but it was not recovery, it was I think a testing menu. You might have pressed the same buttons. To boot to recovery, press power+volume up, this will launch a menu, keep pressing volume up to select recovery, then press volume down to launch recovery, after launching recovery you'll see no command screen, there you should hold power button and press volume up, this will launch recovery. Hope it helps.
That worked, thank you! Motorola were less than useless. Much appreciated.
In case it helps anyone, I fixed the lagging today by installing a new version of google play services, which I found by googling. Made everything better.
Please confirm which version of Google Play services you installed as I have the same problem.
Aman301582 said:
When I pressed power+volume down, phone booted into some Chinese screen, but it was not recovery, it was I think a testing menu. You might have pressed the same buttons. To boot to recovery, press power+volume up, this will launch a menu, keep pressing volume up to select recovery, then press volume down to launch recovery, after launching recovery you'll see no command screen, there you should hold power button and press volume up, this will launch recovery. Hope it helps.
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This wont work for me it will just restart the phone back to where you can choice fastboot, recovery and normal.. ****ing annoying.... Got the bot with no command text under and press power button and volum up frustrating. Even worse when someone els got it to work so it should be working.
wackyleaks said:
This wont work for me it will just restart the phone back to where you can choice fastboot, recovery and normal.. ****ing annoying.... Got the bot with no command text under and press power button and volum up frustrating. Even worse when someone els got it to work so it should be working.
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Click to collapse
You have to hold Power button and tap volume up. Don't press both buttons simultaneously, hold Power, while holding Power tap volume up. If it does not work, then a system update might have changed the process (though highly unlikely I think).
Aman301582 said:
You have to hold Power button and tap volume up. Don't press both buttons simultaneously, hold Power, while holding Power tap volume up. If it does not work, then a system update might have changed the process (though highly unlikely I think).
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Iv managed to installl twrp but in the processes I dont know how only used fastboot format userdata and installed recovery. Rebooted the phone and it stuck it got no internal memory... So its totally wiped now its a xt1706 belive thats the E3 Power cant find any roms for it.
wackyleaks said:
Iv managed to installl twrp but in the processes I dont know how only used fastboot format userdata and installed recovery. Rebooted the phone and it stuck it got no internal memory... So its totally wiped now its a xt1706 belive thats the E3 Power cant find any roms for it.
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Click to collapse
Stock images for e3 Power are available somewhere in the forum. Try flashing stock images. By the way there is no need to format userdata while flashing recovery.
Okay i managed to figure it out spent 5 houres or so had to use SP_Flash_TooL and some USB VCOM drivers for phone this can only be used on MTK chips.
trust me i just saw this post every google search is saying stuff about pressing volume down like it works XDA developers are life and life savers been using this since like 8 years ago and it still going strong had to leave my first comment
My huawei y511-u30 mobile is showing chineese in recovery mode and its not working also. As i want to flash my rom unable to get device detected by pc also
Hello all, i have SM-T230 Galaxy Tab4 7.0''. I was installed TWRP and formatted data, for installing a custom rom i was rebooted into recovery mode but device keeps Samsung boot animation. I'm forced reboot for download mode; isn't worked. Tried same for recovery; isn't worked. Now device just stucks at boot animation. Help me please.
Are you sure that you pressed volume (- or +, it depends on what you want to do) home and power buttons enough? Tablet should reboot at least (you should see this when screen gets black for a while)
matteo0026 said:
Are you sure that you pressed volume (- or +, it depends on what you want to do) home and power buttons enough? Tablet should reboot at least (you should see this when screen gets black for a while)
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Yes buttons is working i'm sure. When i'm try press volume - and home buttons with power, device is resetting but no download mode.
tunasahinn said:
Yes buttons is working i'm sure. When i'm try press volume - and home buttons with power, device is resetting but no download mode.
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I don't know what to do then...
I'm not sure but some other android devices won't boot into download mode if battery is low. I don't know if this is case with tab 4, but you could try to charge tab and then try to hold "volume down" + "home" + power.
You could also try to keep holding those for 2 resets, because it could be that your device is "boot looping" to recovery which might have been wrong version and keeps failing.