Hello all.
I recently dug up my k012 to play around a bit with some app testing.
It was on android 4, rooted, and the android 5 update started to install, unfortunately, the update always ends up in an error.
I tried many things to solve this issue, my main problem is, fastboot is no longer accesible.
When i press my volume up and power button, the tablet powers up, displays the asus logo for 1 sec, and restars, after the restart it attempts to update the system again with the same error.
I have managed to get the usb mode to work by pressing the volume down button and powering thw device and i have tried using xfstk to try and load up the new software, however, after xfstk finihshes the job and i get the message reeboting to os, the tablet only displays the asus logo with a red line under it and i cannot boot into fastboot again.
I can only restart it into the system update loop, or the usb mode again.
Any help would be appreciated. I need a ver 4-5 android device for work to test apps, and this is my only device.
Than you all in advance
Related
Hi all. I´ve got this tablet: Arnova 10 G1 - rooted. I have a problem with booting. When it starts, it keeps rebooting on boot screen. I can´t go into the recovery mode :crying:. I've got these buttons: Volume Up ´, Volume Down, reset button and power button. I have 2 USB ports. One large and one small USB port (microUSB).When I connect to PC, It doesn t recognize it. ´ I had connected the two USB ports.I do not know what further. Thank you very much for your help.
hello geeks,
I really need serious help. First the setup I have is as follows
1. I have LG G3 D855 but its european or Hong Kong or Taiwan version I don't know. I bought it in India. I updated it to android 5.0 Lollipop. Everything is fine till now.
2. Then I rooted my phone. This step was also fine. No problem.
3. Then I tried to download camera mod v2.0 to get some extra camera features like 60fps. In this step I got problems. I downloaded the media_profile.xml and copied it to /system/etc. But I made a mistake that I did not change its permission and rebooted the phone.
I am troubleshooting from a windows 8.1 PC. I downloaded the LG USB driver.
Due to this my phone stop at initial LG,Life is Good Screen. I tried different methods in internet.
1. I tired to access the device file file through adb. But the adb does not list the device.
2. I tried to use fastboot mode, but still fastboot does not list device when in the boot screen.
3. I pressed down pwr + volume down button and release after screen come up and then press again. I was asked to erase user data. I said yes and it erased the data. But still the same symptom when I reboot. Stuck at initial screen.
4. I tried to use LG PC Suite. But it does not even detect phone through the USB and there is no repair button.
5. I tried to enter downloading mode. This one is strange. I pressed down the vol up and then connected USB. But sometimes only it enters downloading mode and sometimes not. May be once in 10 times it enters downloading mode and 9 times it goes to initial boot LG screen.
I am not sure whats going on. Can anybody help me to figure it out ? Please help.
Thats because your not doing it properly
Research a guide on how to enter download mode and after that you can use flashtool to wipe your system and reinstall the original lg firmware
Hi,
My phone : ZE550ML
When I tried to update the TWRP recovery I installed .img file then everything collapsed.
My phone was only booting in bootloader, even if I chose normal boot.
I tried to install another .img file and since my phone doesn't want to do anything. No asus logo, no usb logo, no color nothing.
When I press power button nothing happen however how long I press even with volume button.
I charged it for a day long then I tried like a lot of times this procedure : http://forum.xda-developers.com/zenfone2/general/guide-brick-soft-hard-bricked-zenfone-2-t3284256 .
(Surprisingly when I connect my phone to my computer sometimes the xfstk software recognize it)
But I always get : FW+OS download did not complete because of limit reconnecting to device attempt number reached.
Does someone have any idea ?
hello I was trying to wipe cache data partition it took long time so i restarted the phone and from that moment my phone is just showing dead android with error blinking and my not able to go in boot options by holding volume + and power button and even tried to connect my phone to pc as soon as my phone us connected it switches on automatically and after asus logo it start blinking error.... i had installed intel usb android devices driver, isov android but still my phone is not deceted in device manger under isoc driver please help me:crying:
frkshw said:
hello I was trying to wipe cache data partition it took long time so i restarted the phone and from that moment my phone is just showing dead android with error blinking and my not able to go in boot options by holding volume + and power button and even tried to connect my phone to pc as soon as my phone us connected it switches on automatically and after asus logo it start blinking error.... i had installed intel usb android devices driver, isov android but still my phone is not deceted in device manger under isoc driver please help me:crying:
Click to expand...
Click to collapse
connect your device to pc. hold power button for 10 to 15 seconds so it turns off completely. then turn it on.
which operating system you are using?
please don't make needless thread. you could ask question in any guide available for unbrick
use the following guide. read everything carefully. and do step by step as suggested
https://forum.xda-developers.com/zenfone2/help/thead-bricked-phone-updating-to-mm-tips-t3452785
Hi everybody, yesterday I was playing with my old Galaxy A50 trying to install a custom rom unsuccessfully.
I repeated the procedure three times installing TWRP and then Havoc OS but every time I tried to reboot from TWRP to OS I was stuck at the warning screen saying that the phone bootloader was unlocked and booting into download mode to reflash TWRP was blocked as it showed "only official binaries can be installed" (yes I installed Samsung disabler but still).
Still I was able to get the phone into download mode and reinstall the stock firmware as it seemed to be the only way to install and boot TWRP.
But at 4th time repeating the process I got frustrated, shut down the computer and left the phone on the warning screen still connected to computer usb cable.
Then I got back and noticed the phone was off as the battery died.
Indeed the battery died, so I put the phone in charging and after it reached 100% I tried to boot into download mode again to reflash stock firmware.
But here's the strange thing, I cannot boot into download mode anymore as pressing vol up+vol down while connecting usb cable, shows the lightning charge logo for 5 secs and then reboots infinitely with the same pattern.
If I force reboot by pressing vol down+power it shows the Samsung logo with the warning below it, then skips to another screen with another warning suggesting to press power button to continue (which does nothing) and after a while reboots to samsung logo.
So it doesn't seem it is bricked, it looks more like a battery controller fault, so I tried to detach the battery flex from the board, hoping it would reset the controller but it's still the same.
Also I tried with the flex detached and still no download mode is possible.
Was the download mode somehow erased? (if it's even possible considering it's the motherboard firmware)
If you need photos, videos or even a call on zoom, Skype, webex I would be glad to show you
same i got the same problem i can't find nothing for this when i press volume up and down and put the otg cable its simply charges but it gets stuck on the logo image there's no way to fix this but the only way is to open the phone,change the emmc and put one from samsung,close the phone flash a custom rom and you are done.
If you can enter recovery, do it. As soon as your phone gets into it, select the power off variant and then try to enter the download mode.
It seems like you did not unlock the bootloader, did you?
The bootloader Is unlocked i can't enter in the recovery because the phone locks on charging logo and its fully charged but when i try without charger It doesn't start.