Everytime i boot the phone it shows the lock screen and some bubble animations and it is very laggy.
After that the screen goes black and cant unlock it with power button. Sometimes if i rapidly press the power button it shows backlight on the bottom buttons. Already did factory reset a few times and it didnt help.I managed to get into the system once and removed half of the pre-installed aps. I also noticed that it has 3 android system apps installed, If i manage to get into the system should i remove 2 of the system apps and leave 1 installed?
Thanks in advance!
Hi,
Try posting your question here:
Galaxy Note 4 Q&A, Help & Troubleshooting
The experts there may be able to help.
Good luck!
Related
Dear experts,
Phone model: Karbonn A9+
Rom: Custom Rom Hyperion Skyfall
When I hold the power button, the phone turns on and off, No problems with that.
However, when I press volume Up+Power, I get a green screen saying FASTBOOT at the top left corner and that’s it. Nothing happens from that point.
when I press volume Up+Power, I get a green screen and holding the buttons past that I get a red screen saying RECOVERY at the top left corner and that’s it. Nothing happens from that point.
However, when I press volume down+Power, I get a black screen saying ENTRY QPST DOWNLOAD at the top and that’s it. Nothing happens from that point.
I have to remove the battery to turn my phone off.
Moreover, I tried a factory reset erasing internal and external storage, after erasing when the phone is rebooted and gets stuck in the start-up screen. I removed the battery and powered on the mobile ,no problem at all the phone turns on but not resettted.
What I did?
Tried to install latest CWM through recovery, updated it but I pressed something instead of restart your device.
What should I do to make everything work again? I am a noob in Android, please be extra patient and illustrative
Many thanks in advance
Hi,
There is a Q&A thread for your device right here.
This is a great place to ask this and other questions you may have from others who own or are familiar with your phone.
Regards,
Hi,
I think that this post couild help you => Karbonn A21 > A21 General > Karbonn A9+/A21/CM Flare Development Thread > Post #947 > Entry QPST Download !!! Fixed !
I have a rooted LG G2 (AT&T) running Android 4.2.2. I rooted it and then tried to install TWRP recovery. After attempting to flash a TWRP image using Flashify, the phone rebooted showing the Android guy with a red triangle (so basically the installation failed). I held down the power button and the phone booted up like normal.
Alright, now later down the line the phone received an OTA update (probably Kitkat). When the phone "booted", the LG logo flashed on the screen and then stayed black (the backlight was still on). If I hold the power button+volume down, the phone will just reboot. Without really being able power down the device, it seems I cannot get into download mode. Also, if I hold down power button+volume down for a long time, the notification LED will blink red (5 times *stop* 5 times...) until I let go.
Eventually I tried the power button+volume down button multiple times, pressing it in different timing intervals and managed to get it into factory reset mode! I followed the prompts but alas the phone will still not boot normally and the screen backlight is still on.
I hope this is the right forum, I need help fast.
You may wish to post your request in G2 Q&A, Help & Troubleshooting
Perseus71 said:
You may wish to post your request in G2 Q&A, Help & Troubleshooting
Click to expand...
Click to collapse
So just copy paste this in a that forum then delete this one?
SkylerWallace said:
So just copy paste this in a that forum then delete this one?
Click to expand...
Click to collapse
Essentially, yes. This isn't a tech support forum. It's simply to help you find what you're looking for or find where to look for further information. Copy and paste your question in there. No need to have this one deleted though.
Hi to all. I have a problem with my tablet.Some days a go my tablet started to bootloop. I got the ZTE logo and then reboots again. It's the same thing when I tryto charge it. For a couple of seconds it shows the battery icon which is low and after that it's like it shuts off and shows the battery icon again. Over and over. Not only that but when I try to enter to recovery mode I press power + volume up and I get 4 boot modes recovery,fastboot,normal and UART.When I choose recovery mode the screen goes black.no android icon what so ever. I want to recover my files from it and flash it with new rom.
Any ideas?
Ok I solved the first problem.It tyrned out that it had not enough battery.I did charge the battery without the tablet and it has enough power to boot to recovery menu. It has the option backup user data data but I get Mount data error. I can't think a way to recover my files without factory reset.
Hi there,
Glad to hear that and sorry for late response. For other questions please use this forum:
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
Good luck
Thread closed
Yesterday i tried clearing my cache partition and my phone got stuck on the screen with the android robot lying down with his chest open error screen. No matter what i do i cant seem to enter recovery mode it just goes to the error screen for like 5 seconds and then screen turns off for a second the goes back to the error screen. Just wondering if anybody knows how to fix this.
XDA Visitor said:
Yesterday i tried clearing my cache partition and my phone got stuck on the screen with the android robot lying down with his chest open error screen. No matter what i do i cant seem to enter recovery mode it just goes to the error screen for like 5 seconds and then screen turns off for a second the goes back to the error screen. Just wondering if anybody knows how to fix this.
Click to expand...
Click to collapse
Hello, and welcome to XDA!
Seems a bit normal to me, having one myself. Go into bootloader, have Andy lying down, screen flashes, and comes back. The difference is after the screen flash, a banner will appear at the top which you can scroll through and toggle with the volume keys and power button.
But if you select recovery and it bounces you back into bootloader, something a bit off, like "your recovery is borked" off.
You could try wiping cache again, this time with fastboot. In the mode noted above, with your phone attached to your PC, type the following command on your PC:
Code:
fastboot erase cache
...and then try opening recovery.
If that doesn't work, please register for an account, so you can post in other forums. From there, add a post to this thread:
> Asus ZenFone 2 > ZenFone 2 Q&A, Help & Troubleshooting > [GENERAL HELP] Post Your Questions Here Instead of Making a New Thread
Hope this helps, and good luck!
Hi,
I have a big problem with my asus zenfone 2 ; i tried to delete the bloatware apps and i put myself in troubles,
I went to the boot menu (power + volume up) and i tried to enter to recovery mode with (power and volume + in the same time) it worked on first time i wipe the cache and after restart the phone.
Now i have the same screen with the dead android icon even when i restart my phone and put it to charge, so i tried to go to the recovery mode but did not work,
I am blocked on the dead android icon, even when i turn it off and try to recharge the battery, it starts automatically and go to the dead android screen
Pelase give me a glue about this; i need to fix it before monday because i work with it.
Hello and thank you for using XDA Assist,
please create a new thread here:
ZenFone 2 Q&A, Help & Troubleshooting
Kind regards
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