Hello,
My Mi A2 Lite stopped receiving inputs from the screen, i.e no screen response.
Numerous re-boots by pressing power button, just brings up the screen to enter pin, where I cannot enter anything since screen is not responding. There is no sign of any defects with the screen, so i think its a software problem. i have also tried to wipe data/factory reset the phone a few times using power button+ volume up and getting up the "robot" and "no command" screen, then power button + volume up again gets me to the recovery screen. The recovery screen also has the selection to "Apply update from adb" or also "Apply update from SD card", but not sure if this will work.
I have then tried to install TWRP, for me being able to install a new ROM, but cannot do it since "Minimal ADB and fastboot" commands bring up FAILED (remote:unlock device to use this command)
I assume I must enter phone settings and press 7 times on correct menu, then enable developer mode. This I cannot do, since I cannot enter the phone.
What should I do here in order to go forward in trying to get the phone working again?
doennes said:
Hello,
My Mi A2 Lite stopped receiving inputs from the screen, i.e no screen response.
What should I do here in order to go forward in trying to get the phone working again?
Click to expand...
Click to collapse
USB otg cable + USB mouse works for me...
Related
my Epic is stuck. I can get it into recovery and download mode, but i cannot get it to go back to regular due to none of the 4 buttons on the screen working so i cant press the home button to click "reboot system now". i also tried using odin and the pc will not recognize it. i used another epic and it showed a com port so it is not driver related. any idea on how to get this back to normal so i can get it replaced? or use it until a replacement comes
What?
I don't understand what you are trying to do with the home button. You should be using the real buttons on the sides if you can't boot android properly.
Isnt the enter button the home key?
No, the camera button is the enter key
ok... just tried the camera button... does nothing... any idea?
Either you're not doing it right or you're screwed. You're saying that your camera button doesn't function as an "enter key" for anything in recovery?
correct... it does not click anything tried to select each option and it does not respond to the camera key
Then you're stuck. If you can't odin and you can't select anything in the recovery, then you can't do much of anything.
try sliding up the keyboard and trying the enter key or the hard keys on there
Okay, so my problem is simple, I can't boot into recovery at all. Every time I try to boot up recovery, my phone shows the little Android dude and just gives me the option to "Start". Nothing else, even when I press the volume key down or up, does nothing! My phone is also looping on the CyanogenMod screen so I can't even go into the phone itself.
Also, when I try to use unroot my phone, it says "ADB can not be found", I install the USB driver manually, and it still says the same exact thing. I'm pretty much all out of options, hopefully someone here can help. I'll be very grateful.
error
Error
More info please.
What was the last ROM/kernel you flashed.?
What recovery are you using?
Did this just started after installing a ROM, kernel or mod..?
More details please...
Sent from my ASUS Transformer Pad TF300T using XDA premium 4 mobile app
Jay_8698 said:
Okay, so my problem is simple, I can't boot into recovery at all. Every time I try to boot up recovery, my phone shows the little Android dude and just gives me the option to "Start". Nothing else, even when I press the volume key down or up, does nothing! My phone is also looping on the CyanogenMod screen so I can't even go into the phone itself.
Also, when I try to use unroot my phone, it says "ADB can not be found", I install the USB driver manually, and it still says the same exact thing. I'm pretty much all out of options, hopefully someone here can help. I'll be very grateful.
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Click to collapse
What buttons are you pressing to get into your bootloader? I assume you are holding the volume "down" button and pressing the power key. This gets you into Odin Mode and only allows you to boot the phone normally by pressing the power key for "start." You need to hold down the volume "up" AND "down" keys at the same time to enter the correct bootloader with the recovery mode option. Once you are booted into recovery just restore your phone to a nandroid backup you have created that you know works.
The phone is in bootlopp (i think).When i turn on appears android on groundb with the red triangle and a chinese word.This disappears and appears again,for an infinite time.Display stays turned on.Turning on in bootloader it works,but just in bootloader.If i try to enter in "Restart bootloader,"recovery,"normal boot"ecc it's in bootloop again.So i can access only bootloader at the moment.I want to reflash system,droidboot imgs ecc with fastboot but...tried to recognize phone on an old HP Compaq nx6110 with usb 2.0 and win7.installed on it adb drivers,adb and fast-tools.don't think zenf2 drivers are important at the moment,now should consider just the adb drivers cause i can access only bootloader.however i think zenf2 drivers are installed on it.nothing.phone no recognized by fastboot and no recognized by windows.consider that on a xp and 2.0 usb pc (with fastboot,adb,and adb drivers on it) phone is recognized by windows as Android-Phone but then windows says i've not the drivers for the installation (appears the drivers' choosing window).No asus driver on it,on the win7 pc there are!!
CenereZar said:
The phone is in bootlopp (i think).When i turn on appears android on groundb with the red triangle and a chinese word.This disappears and appears again,for an infinite time.Display stays turned on.Turning on in bootloader it works,but just in bootloader.If i try to enter in "Restart bootloader,"recovery,"normal boot"ecc it's in bootloop again.So i can access only bootloader at the moment.I want to reflash system,droidboot imgs ecc with fastboot but...tried to recognize phone on an old HP Compaq nx6110 with usb 2.0 and win7.installed on it adb drivers,adb and fast-tools.don't think zenf2 drivers are important at the moment,now should consider just the adb drivers cause i can access only bootloader.however i think zenf2 drivers are installed on it.nothing.phone no recognized by fastboot and no recognized by windows.consider that on a xp and 2.0 usb pc (with fastboot,adb,and adb drivers on it) phone is recognized by windows as Android-Phone but then windows says i've not the drivers for the installation (appears the drivers' choosing window).No asus driver on it,on the win7 pc there are!!
Click to expand...
Click to collapse
When you see the dead android with red triangle, hold the power button and keep pressing it and quickly
press volume up button and release it but keep the power button and you will see the Recovery options.
Then choose "format Cache" with volume up & down button and enter with power button to format cache partition.
It would take a long time so don't be alarmed. When done, choose restart system and the boot loop should be fixed.
Good luck.
samteeee said:
When you see the dead android with red triangle, hold the power button and keep pressing it and quickly
press volume up button and release it but keep the power button and you will see the Recovery options.
Then choose "format Cache" with volume up & down button and enter with power button to format cache partition.
It would take a long time so don't be alarmed. When done, choose restart system and the boot loop should be fixed.
Good luck.
Click to expand...
Click to collapse
Thank you bro,you saved me
samteeee said:
When you see the dead android with red triangle, hold the power button and keep pressing it and quickly
press volume up button and release it but keep the power button and you will see the Recovery options.
Then choose "format Cache" with volume up & down button and enter with power button to format cache partition.
It would take a long time so don't be alarmed. When done, choose restart system and the boot loop should be fixed.
Good luck.
Click to expand...
Click to collapse
Didn't work for me ... if I keep pressed the power button for a long time, power off the phone and it doesn't entry in Recovery mode...
I resolved with "fastboot erase cache" command
It is normal to get that error when selecting 'recovery mode'
The next step is a little tricky. You have to press and hold the power button, then press the volume up button. It may take a few tries. Both buttons will have to be pressed together simultaneous to enter Android system recovery. Please also see http://www.asus.com/us/support/FAQ/1011956/
Sincerely,
ASUS_USA
Asus_USA said:
It is normal to get that error when selecting 'recovery mode'
The next step is a little tricky. You have to press and hold the power button, then press the volume up button. It may take a few tries. Both buttons will have to be pressed together simultaneous to enter Android system recovery. Please also see http://www.asus.com/us/support/FAQ/1011956/
Sincerely,
ASUS_USA
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Click to collapse
Hi,
I´m having a problem with mine. Can´t recognize phone in fastboot but it´s different. I already asked for help in general thread - all resources (page 47 to 50) but still can´t solve.
I rooted my device using method 3 (one click root) and first everything seems fine, but on my first reboot i entered on bootloader - recovery and started a wipe cache, but didn´t finished it, push power button and force it of (i seemeed stuck there - was wipping for more than 10 minutes). Since then i can´t solve anything, tried many ways to unbrick my phone but i seem the problem was i can´t connect fastboot. After a lot o tries, i entered in TWRP using method 2 and wipe, made a recovery, everything and as magic i can enter again on recovery, even tried adb sideload (it started, but when starts to write something - at 50% of the process just ended). So, long story short, i did a flash of the original firmware i downloaded from asus website using method 2 and now it´s working as original, but i still having the same problem (or maybe worst, since i can´t enter the TWRP recovery using method 2 anymore) and can´t root my device. When i tried to do anything using fastboot it´s just shows "FAILED", When i request adb devices shows a blank line. If my phone is on, using android, it shows the correct serial number.
I don´t know what´s happening, it seems to estabilsh a connection (when on its ok, method 2 freeze on teamwin logo - the tool can write something on phone) but can´t write anything. i´m worried because i think i won´t be able to do any update and i wanted a rooted phone to.
Anyone seems a solution?
I'm having the same problem today and I solved it just now! I can't even open the fastboot and recovery. Finally I install the software "shuame"(I'm Chinese, you guys may find other software) on my PC, and with it my computer read zenfone2, and I use the function in the software to open fastboot mode, then I flash the WW version recovery.img and boot.img with a one-click tool in zentalk(TW), then I just double wipe, the phone is alive now !
Sent from my ASUS_Z00AD using XDA Free mobile app
ityoung said:
I'm having the same problem today and I solved it just now! I can't even open the fastboot and recovery. Finally I install the software "shuame"(I'm Chinese, you guys may find other software) on my PC, and with it my computer read zenfone2, and I use the function in the software to open fastboot mode, then I flash the WW version recovery.img and boot.img with a one-click tool in zentalk(TW), then I just double wipe, the phone is alive now !
Sent from my ASUS_Z00AD using XDA Free mobile app
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Click to collapse
I don´t know any other software. Is this software only in chinese ? Can i try?
My phone is actually working, but i can´t flash anything, even MOFD_update.zip (the file it is used to make ota uptades)
is Your phone rooted? which method did you use? Now you can use fastboot normally?
Hi all, have two problems:
1) My power button stopped working long time ago. But it's some mysterious. It doesn't turn off or on screen and it doesn't accept options in bootloader. But it DOES reboot tablet if I hold power button.
I was trying to clean button with alcohol and make it work, but nothing helps. I think that button replacement won't help (I didn't try).
2) I wanted to install new ROM, but I can't. I stopped after flashing recovery, 'cause "No command."-screen appears, where I should use my NOT WORKING power button.
So my questions are:
1)any suggestions about the problem with power button? (Solution of this problem will solve second problem)
2) how to enter custom recovery without using power button if I had "No commans." stock recovery screen?
Thanks a lot!
Type "adb reboot recovery" from inside Android. Same for rebooting to fastboot or bootloader. It's easier, especially on the Pixel 2, than trying to get button presses correct.
If you can hold the button down and reboot it's apparently working physically.
fr4nk1yn said:
Type "adb reboot recovery" from inside Android. Same for rebooting to fastboot or bootloader. It's easier, especially on the Pixel 2, than trying to get button presses correct.
If you can hold the button down and reboot it's apparently working physically.
Click to expand...
Click to collapse
Thanks for quick reply.
Yeah, I enter recovery by "adb reboot recovery", but I have then "No command." screen where I need my power button to skip this screen and enter TWRP.
I've not seen that screen with TWRP, only with the stock recovery.
AlexImago said:
My power button stopped working long time ago. But it's some mysterious. It doesn't turn off or on screen and it doesn't accept options in bootloader. But it DOES reboot tablet if I hold power button.
I was trying to clean button with alcohol and make it work, but nothing helps. I think that button replacement won't help (I didn't try).
Click to expand...
Click to collapse
Interesting. I opened my N7 to check the buttons connector's configuration. Please verify the following:
disconnect the battery and measure pin 1 and 8 with an ohmmeter while pressing the power button - I get <1oHm (short)
reconnect the battery and measure voltage on pin 1 - I get 4.0V
Well?
fr4nk1yn said:
Type "adb reboot recovery" from inside Android. Same for rebooting to fastboot or bootloader. It's easier, especially on the Pixel 2, than trying to get button presses correct.
If you can hold the button down and reboot it's apparently working physically.
Click to expand...
Click to collapse
k23m said:
Interesting. I opened my N7 to check the buttons connector's configuration. Please verify the following:
disconnect the battery and measure pin 1 and 8 with an ohmmeter while pressing the power button - I get <1oHm (short)
reconnect the battery and measure voltage on pin 1 - I get 4.0V
Well?
Click to expand...
Click to collapse
Have the same with yours
As title, touch screen is only resposive down centre (vertically) - left and right no response. So, I can't enter PIN to start android.
Volume Up + Power doesn't get into Recovery... just android symbol and 'No command'
Volume Down + Power gets into Fastboot, but no device seen with adb
I'd quite like to send the phone for possible repair at some point but want to factory reset it before I do... any ideas..?
Turned back from checking emails on PC and the phone was in recovery..!!!
No idea how..?!!
But I got to Factory Reset