Database Users

Booting to a blank screen

Hey guys and girls,
I have a TF101, which boots, then goes blank. (EeePad logo and Asus logos appears, but, that is all.)
Ideas on how to fix this? It feels like software. But, when it does boot I can not see the screen to enable the developer and unknown sources.
So, is there a way to recover the machine without those enabled? I dont care what ROM atm, just want to try the ROM and see if it works.
Thanks in advance
- Brian

[Q]stuck on google logo

Hi my nexus 4 is stuck on the google logo screen ,i noticed the nexus logo appear when i wasnt using the phone ,then the google logo appeared and i thought it was rebooting however it then wouldnt do anything else, i can get to the recovery screen but recovery mode and start just instantly bring up the google logo again
i did once see the android screen with the red triangle and no command written though i have no idea how i came to that screen as i was just playing with it
i have not installed or attempted to flash anything on this phone ,its exactly as i recieved it
when ive left it on the google logo for any length of time it does appear to heat up a bit
forgive me for being a complete noob to this sort of thing but some of the other threads ive read may as well of been written in elvish
any help gratefully recieved

nazarineo said:
Hi my nexus 4 is stuck on the google logo screen ,i noticed the nexus logo appear when i wasnt using the phone ,then the google logo appeared and i thought it was rebooting however it then wouldnt do anything else, i can get to the recovery screen but recovery mode and start just instantly bring up the google logo again
i did once see the android screen with the red triangle and no command written though i have no idea how i came to that screen as i was just playing with it
i have not installed or attempted to flash anything on this phone ,its exactly as i recieved it
when ive left it on the google logo for any length of time it does appear to heat up a bit
forgive me for being a complete noob to this sort of thing but some of the other threads ive read may as well of been written in elvish
any help gratefully recieved
Click to expand...
Click to collapse
Same thing here. I flashed a new CM. Did a full wipe including cache then flashed a new GAPPS, and now I'm stuck at the Google screen. I can get into fast boot, recovery etc but cannot get my phone to boot. Any ideas?

1. wipe factory
2. wipe dalvik
3. wipe cache
4. flash cm then gapps then kernel

Thanks zephiK. Problem is I don't have a ROM on my sdcard mount. How can I copy a ROM to my phone without getting into android? Thanks for any help!

If you can get into recovery (CWM) then you can use ADB to push the file. Look through some of the PINNED threads for the commands. Very helpful info.
I found that my data partition was not able to MOUNT once and nothing I could do via ADB shell would change to it to R/W so I just locked and unlocked my bootloader and all was well again.

you can either use fastboot to push the files to your phone or flash stock. if you dont know how to use fastboot try wugs toolkit

Removing Unlocked below Boot screen

So im returning my S4 for warrenty and I was wanting to remove the Unlocked that shows up on the bootscreen below Samsung, I have flashed back to stock using Kies and I did wipe before doing show but it still shows up. I know theres a thread but I cant find it and even with search couldnt find it can you link me to it ? thanks.

http://forum.xda-developers.com/showthread.php?t=2296014
http://forum.xda-developers.com/showthread.php?t=2303022
and remember always give your phone an extra reboot before you decide if something changed the status back to "official". The way the SysScope scan works is that it shows "custom" or "official" for the next phone boot, so even if it returns "official" it will not show it until the next boot. In other words, just restart the phone twice to see if it works or not.

[Q] bricked? i just dont know

I've been rooted for quite some time now, was always using axiom, today I decided to try something new, I flashed via twrp ROM and gapps, twrp said no root, installed superuser? I swiped yes, phone booted to Google screen, but now is the stupid part,
Keeps boot looping there, absolutely no boot loader when trying to boot into it, computer won't read device, just says android with a yellow exclamation mark and says the drivers are incorrect or something, I cannot fast boot because of this, when trying to enter boot loader it just gores to Google screen goes black then flashes red light,
Is this fixable? Will JTAG work maybe (last resort), anybody who has the time to help will be my hero haha, I work in a few hours so I won't be back until the afternoon, but please anyone!
Oh and phone isnt unresponsive, still vibrates, still charges and still boots google logo,
Just remeber i cant flash stock img files due to not being abke to use fastboot:/ unless there is a way to get the computer to read my phone
Thanks in advanced to people who reply,

joshracine1 said:
I've been rooted for quite some time now, was always using axiom, today I decided to try something new, I flashed via twrp ROM and gapps, twrp said no root, installed superuser? I swiped yes, phone booted to Google screen, but now is the stupid part,
Keeps boot looping there, absolutely no boot loader when trying to boot into it, computer won't read device, just says android with a yellow exclamation mark and says the drivers are incorrect or something, I cannot fast boot because of this, when trying to enter boot loader it just gores to Google screen goes black then flashes red light,
Is this fixable? Will JTAG work maybe (last resort), anybody who has the time to help will be my hero haha, I work in a few hours so I won't be back until the afternoon, but please anyone!
Oh and phone isnt unresponsive, still vibrates, still charges and still boots google logo,
Just remeber i cant flash stock img files due to not being abke to use fastboot:/ unless there is a way to get the computer to read my phone
Thanks in advanced to people who reply,
Click to expand...
Click to collapse
It happned with me too when its reboot to google logo before that press vol down and power button to get into bootloader

Help: G4 Plus won't start after accidentally hitting "Open" on icon pack install.

Help: G4 Plus won't start after accidentally hitting "Open" on icon pack install.
I got this phone literally yesterday, it's unrooted, worked perfectly fine until my hand slipped when installing an icon pack from the play store and I hit "Open" - the phone immediately crashed, and now will not boot. I've tried using standard power on, powering on through the recovery bootloader, and entering recovery mode through said bootloader, in every instance it displays the Motorola startup screen, plays through its sequence of animations, then as soon as the Lenovo brand icon shows on screen emits one long pulse of vibrate and then turns off again.
I can't pull the battery because I don't have the required micro-hex screwdriver. Can anyone help?

Yodhrin said:
I got this phone literally yesterday, it's unrooted, worked perfectly fine until my hand slipped when installing an icon pack from the play store and I hit "Open" - the phone immediately crashed, and now will not boot. I've tried using standard power on, powering on through the recovery bootloader, and entering recovery mode through said bootloader, in every instance it displays the Motorola startup screen, plays through its sequence of animations, then as soon as the Lenovo brand icon shows on screen emits one long pulse of vibrate and then turns off again.
I can't pull the battery because I don't have the required micro-hex screwdriver. Can anyone help?
Click to expand...
Click to collapse
can you reboot to bootloader and start recovery? Then clear cache and see if it helps to boot your device? Or if not make a factory reset if it won't help. Maybe the icon pack screwed up something.
Report back. After that, if nothing worked, you can try this:
Is your device recognized by fastboot? If yes, try "fastboot devices" and see if it shows serial number.
Then try to flash the latest stock in the following guide rom if you have one of this devices https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138

strongst said:
can you reboot to bootloader and start recovery? Then clear cache and see if it helps to boot your device? Or if not make a factory reset if it won't help. Maybe the icon pack screwed up something.
Report back. After that, if nothing worked, you can try this:
Is your device recognized by fastboot? If yes, try "fastboot devices" and see if it shows serial number.
Then try to flash the latest stock in the following guide rom if you have one of this devices https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
Click to expand...
Click to collapse
Hi, thanks for responding. After four or five attempts to boot into recovery it succeeded; wiping the cache did nothing so I did a factory reset, which worked and now the phone will boot to the setup stage. Unfortunately now I'm getting "The device was reset. To continue, sign in with a Google Account that was previously synced on this device.", which after googling seems to be a security feature - the problem is it doesn't accept the google account credentials, every time I enter them it just cycles back to the "This device was reset..." screen again.
I know I'm not getting the details wrong since I made the account specifically for the phone and have the details written down. Any suggestions on how to proceed?
EDIT: Actually nevermind, I managed to follow along with a tutorial on how to bypass it using MotoService & ADB. Thanks again for replying.