[Q] Op3n Dott P4502 Boot Loop (Bricked) HELP? - Android Q&A, Help & Troubleshooting

Hi, i have a Op3n Dott, and i installed QAudio Manager, when i install a packages from QAudio and rebooted it, it got a boot loop, and i dont know how to fix it :S
Who can help me ?
Recovery mode and download mode not load.
and i dont have backup of my android

Try this

I had the same problem after rooting.
Unkyy said:
Hi, i have a Op3n Dott, and i installed QAudio Manager, when i install a packages from QAudio and rebooted it, it got a boot loop, and i dont know how to fix it :S
Who can help me ?
Recovery mode and download mode not load.
and i dont have backup of my android
Click to expand...
Click to collapse
Press in continous the level up button and star with the power button. You'll have the bootloader menu where you can reset the phone.
If you press the level down button with the power button, you'll have the factory menu to make differents tests.

Dromadore said:
Press in continous the level up button and star with the power button. You'll have the bootloader menu where you can reset the phone.
If you press the level down button with the power button, you'll have the factory menu to make differents tests.
Click to expand...
Click to collapse
It's still have bootloop :/

Related

[Q] Recovery mode Xperia U

Hey everyone,
How do I reboot my Xperia U in recovery mode?
Someone says, I have to press the Vol+ button repeadly while booting, another one says the Vol- button and powerup button, but nothing worked.
I used boot in recovery in the ROM manager, but my phone booted normally.
regards
MasterBolle
The way is vol +
If this doesnt work for you try tapping the screen on Sony Logo.
mirost1 said:
The way is vol +
If this doesnt work for you try tapping the screen on Sony Logo.
Click to expand...
Click to collapse
Both doesn't work
There is no recovery-mode
I sended a request to the SonyMobile-Support.
They say I can't start a Xperia U in recovery-mode.
MasterBolle said:
Hey everyone,
How do I reboot my Xperia U in recovery mode?
Someone says, I have to press the Vol+ button repeadly while booting, another one says the Vol- button and powerup button, but nothing worked.
I used boot in recovery in the ROM manager, but my phone booted normally.
regards
MasterBolle
Click to expand...
Click to collapse
Install a recovery first
Try cwm recovery

[Q] ClockWorkMod Menu bug

Hello guys i have an issue with clockworkmod 5.0.2.0 menu... i can get fine in but i can't select anything from the menu not even wipe data/factory reset i can move up and down but when i press the power button all it happens is that after i push the power button just showed up that rom manager logo and nothing happens help me please thank you
Angiiie said:
Hello guys i have an issue with clockworkmod 5.0.2.0 menu... i can get fine in but i can't select anything from the menu not even wipe data/factory reset i can move up and down but when i press the power button all it happens is that after i push the power button just showed up that rom manager logo and nothing happens help me please thank you
Click to expand...
Click to collapse
upgrade, cwm is up to 6.0.4. version
http://flyhalf205.com/recoveries/rec....0.4.5-dlx.img
How do i do that... since i can't even get in the system and only stuck on cyan logo? even the cwm doesnt respond...
Angiiie said:
How do i do that... since i can't even get in the system and only stuck on cyan logo? even the cwm doesnt respond...
Click to expand...
Click to collapse
flash in fastboot with ADB commands

Samsung GT 5830 clone chinese : impossible to enter into the recovery mode

hi guys first of all sorry for my english
please help me I have a samsung ace S5830 Chinese clone. after trying to change rom my phone restarts on the logo and impossible for me to access the recovery mode. I try all the combinations possible. before that I flash this one I could get in recovery mode with the vol + and power. someone would not have an idea to restore my phone without using recovery mode. thank you
skineur said:
hi guys first of all sorry for my english
please help me I have a samsung ace S5830 Chinese clone. after trying to change rom my phone restarts on the logo and impossible for me to access the recovery mode. I try all the combinations possible. before that I flash this one I could get in recovery mode with the vol + and power. someone would not have an idea to restore my phone without using recovery mode. thank you
Click to expand...
Click to collapse
I don't know about the clones but the actual key combination for the Recovery Mode is Home + Power button and that for the Download Mode is Vol Down + Home +Power. Now check whether you can enter the Download Mode. Also specify the rom you installed. Do post the result. Hope I Helped
mahithm said:
I don't know about the clones but the actual key combination for the Recovery Mode is Home + Power button and that for the Download Mode is Vol Down + Home +Power. Now check whether you can enter the Download Mode. Also specify the rom you installed. Do post the result. Hope I Helped
Click to expand...
Click to collapse
thank you for the quick response. But I tried all combinations listed above, but can not enter into recovery mode and download. I made a backup of my rom before flashing the phone. I tried to connect the phone is turn off it shows me in the device manager the hardware mt65xx preloader for 2 to 5 seconds and then disconnects.
I'm looking for a way to connect my phone to flash SP tool to restore with the original rom. I saw a tutorial that speaks of a test point on the card in the phone but I do not cmprends well. if someone can explain me this proccedure. Thank you for your answers.
mahithm said:
... the actual key combination for the Recovery Mode is Home + Power button ...
Click to expand...
Click to collapse
:good:
yep true.
skineur said:
... I tried all combinations ...
Click to expand...
Click to collapse
Well I don't know if it's only my ACE, but it does take some time to enter in recovery mode, maybe you just didn't wait time enough? ...
For example, okay I'm a noob, buuuut...
I've noticed that when turning ON my ACE in the "normal" way, I mean, booting it up normally it displays a small triangle on the upper left of the display and when doing the key combination to enter recovery mode this small triangle turns green, now,(once again I say that I don't know if this is normal with other users) in my case I have to wait like 10 to 15 secs!!! .. the display does go on and off like 3 times, and pay attention, because you are pressing the menu button, and sometimes the recovery mode does boot up but the first option from menu is "reboot system now" and because you are pressing the menu button for too long it automatically reboots the device...
Just throwing some ideas...

HELP! Blue Wave 8 33GT tablet stuck in recovery mode with "No command" message

HELP! Blue Wave 8 33GT tablet stuck in recovery mode with "No command" message
I got my Blue Wave 8 33GT (not HD+) tablet completely bricked. First of all, I know this is not really a popular device and some of you might not have a single knowledge about this one, but I hope in any way you might help me get this device working again. Thank you in advance!
Some info about this device:
Bluewave's website: Wave 8
Android OS version: 4.4 KitKat
Device processor: Rockchip-based (RK31)
What just happened? It suddenly reboots while I'm playing and gone into recovery mode with an Android and a "No command." message. Now it won't boot the system anymore whenever I reboot, it always going into this recovery mode.
It has no volume buttons, just a reset, a hard back button and power button. Holding down the power and back button goes into the recovery mode directly. Through normal boot, it flashes the Bluewave logo twice then goes into the recovery. While the reset button immediately turn the device off. There's nothing else I can think of that I can do in this case.
My laptop can recognize it as an ADB Device in recovery mode and I think I may be able to flash it via Rockchip BatchTool, but the instructions I've read states that the device should be up and with a USB debugging enabled which I am not currently able to do in recovery mode. Device is rooted and working totally fine until this happened.
Anyone got into this kind of problem and able to go through it? Please, any help is greatly appreciated.
P.S
Just let me know if there are any additional info I could give you.
What about hard reset.
May be this link help: https://drfone.wondershare.com/reset-android/hard-reset-android-without-volume-buttons.html
AutomaticSearches said:
What about hard reset.
May be this link help: https://drfone.wondershare.com/reset-android/hard-reset-android-without-volume-buttons.html
Click to expand...
Click to collapse
Hey! Thanks for your reply and time.
I tried every combination of either of the two keys but there is no such recovery menu showing up, and I am pretty sure that this device doesn't have a built-in recovery for factory reset.
If only I could go to its download mode stuff to be able to flash the firmware...
Humble Potato II said:
Hey! Thanks for your reply and time.
I tried every combination of either of the two keys but there is no such recovery menu showing up, and I am pretty sure that this device doesn't have a built-in recovery for factory reset.
If only I could go to its download mode stuff to be able to flash the firmware...
Click to expand...
Click to collapse
May be this site help: http://bluewave-global.com/wave_8.php#frame4
"Long press the power button to restart the device. If restarting fails, hard reset the tablet by poking the Reset hole using a pin. " it is from FAQ
maybe this could help.
1. Press the power button to get the option menu for
Power off
Reboot
Silence phone option.
2. on that menu you have to hold down that power off option on your touch screen while also holding down the home push button on the side of your tablet.
3. This brings up a screen to reboot into safe mode..(these are the 3 steps the company does not tell you that is why no one gets it to work.
4. HIt yes for safe mode and then hold down your power and home buttons on side of tablet till the dopo Logo appears.
5. Release both buttons and hit the power button one time and then hold only the home button down till a menu option appears.
6. Use the home button to move down to factory reset and press the power button to select. Once it says complete then use the power button to select reboot.
Problem solved. Hope this will help everyone out.
The only way is to remove the battery, attached again the battery then power it on their is no hard reset on blue wave the go to settings factory reset

Samsung A21s bootloop

Hey there, I'm stuck in a boot loop in my samsung galaxy a21s with the bootloader warning and the press power key button showing.
I used magisk to flash a custom rom and used odin to add it to my device. I'm kinda a novice when it comes to rooting so any help to getting out of the boot loop will be appreciated.
It will not boot to recovery or the download mode either
Fixed it! I just had to press volume UP and DOWN along with power until it rebooted and then afterwards I pressed volume UP and POWER to get to the download mode.
synnre said:
Fixed it! I just had to press volume UP and DOWN along with power until it rebooted and then afterwards I pressed volume UP and POWER to get to the download mode.
Click to expand...
Click to collapse
Very good to know , and thank you for putting it as you solved
Hey @synnre,
I have the same problem with the phone. It also shows "fingerprint protection failed" in the top left corner on booting screen.
The button combination you mentioned is not working.
Do you have any other ideas?
Thankful for any help!

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