Phone boot up, but the screen remains black - ZenFone 2 Q&A, Help & Troubleshooting

So I was trying to flash the VF version of Ressurrection Remix, ended with a fail because I have no idea how to upgrade to mm blob since I have downgraded my self long ago, so I deleted all partition, and restored my previous backup.
But strangely my phone is completely black, first thought my phone is bricked, but it's not, going to fastboot mode, screen won't turn on, same as doing normal boot, scree remains black, but when I turned off the phone and plugged in to the wall charger, the screen turns on and show battery icon in it.
So I tried to do a normal boot while the screen is black after trying to boot into fastboot, keep waiting and finally there's a vibrate, and charging LED light up, pressing the power button will vibrates and I'm assuming that's the power menu, long press the power button will turn on the flash, so my phone is working but only the screen went black!
and this is not a brick, I have no idea what's going on with my phone, so any help?

Related

HTC Incredible won't boot, orange light blinks

My HTC Incredible hasn't been used for a while, so when I tried to use it, it wouldn't turn on. The orange blinking light blinks and it vibrates once if I press the power button, but then it stops doing anything. If I charge it long enough the light turns green but then if I press the power button, it vibrates once and stops blinking. Do I need a new battery?
What was the last thing you did to the phone? Did you recently flash something? Try booting into fastboot: power volume down, if it boots to that your savable, but not even the HTC screen shows up when turning on?
Sent from my Rezound using xda-developers app. CyanogenMod 11. S-off
My phone hasn't been used for a long time, was stock after restoring to factory settings when last used. (used to be rooted with a custom ROM) Worked fine when last used, only stopped now. Can't boot into fastboot or recovery. Screen stays black.
SomeNamelessGuy said:
My phone hasn't been used for a long time, was stock after restoring to factory settings when last used. (used to be rooted with a custom ROM) Worked fine when last used, only stopped now. Can't boot into fastboot or recovery. Screen stays black.
Click to expand...
Click to collapse
the only time I've had this problem it was because I flashed an incompatible hboot... had to drop a PB31IMG.zip on sd card and shoot in the dark to install it. If you haven't done anything with the Hboot, then IDK. try dropping Hboot .92, 1.02, or 1.07 on sd card as PB31IMG.zip... when you boot, hold down vol - and power on. be patient, because you can't see....wait about 30 seconds and push vol+ to install the parsed hboot and then wait about 30 seconds more and push vol+ to reboot..hold down the vol- to hopefullly get into a visible bootloader. Other than that...maybe looking at a hardware problem...open up all the motherboard covers and see if anything is fried...Good luck! and be gentle with the ribbons if you tear it down!

[Q] Htc one m8 black screen, won't boot up PLEASE HELP

So, I tried to restore a backup from TWRP. During the process, the system and cache were restored fine, but couldn't restore the data (for some reason, it said failed), so I figured it's alright, I'll just have to install all the apps again, no big deal. But, after I clicked the "reboot system", the screen went off and never turn back on.
I can't get in bootloader screen in any way, I haven't tried the Vol up + power button for 10s, and the vol down + power button, and the 3 button all together... Nothing works.
When I press the power button normally, nothing happens, not even the Htc logo screen.
When I plug it in, it only shows the battery charging icon. So I tried the buttons combination again (coz I thought at least the screen turns on now), but still, nothing happens, just the screen switch between black and the charging icon.
So, I left it charging overnight, and tried the buttons combination again, nothing works still.
Now I have no idea what to do, can anyone please help me?
Htc one m8 international
Rooted, TWRP recovery, S-ON
It sounds like you hard bricked your phone. Try using this guide youtu . be/ rpA71FXddyU[/ but Im not sure it will work.
Only thing what you need is that computer recognize your phone, because when It doesnt then you should take your phone to local phone repair.

HTC M8 stuck problem.

I rooted my phone like a month ago and installed TWRP. After ARHD i wanted to try MIUI, but when i flashed it i lose my root. I m downloaded ElementalX 4.4 gpe kernerl and i go to flash it, instalation go normaly, but when i finished twrp lagged for first time 2,3 secunds when i tap reboot. After that, phone booted normaly, white display with htc and developer text, like always, but after that come black display. It stucked here and i cant do anything. No matter how long i hold power button or anything else it cant do anything. It dont shows orange light on charger. 2 hours i cant do anything, but phone is running something, it is hot right now, cca 41 c, but its still stucked. Please help.
a
finded out now, when am hold power buton + vol up, phone just restart, and stuck like last time. It cant boot to recovery or bootloader
Hold power + volume UP, as soon as the screen goes BLACK switch to volume DOWN. Keep the POWER button pressed at all times.
That will put the phone in the bootloader, go from there to the recovery and reflash a rom with a FULL wipe otherwise it will never work.

HTX One X, Frozen, No Bootloader, No Power Off... suggestions ?

HI guys,
Hoping you guys can help me. I have a HTC One X I picked up 2nd hand (apparently wouldn't charge). When I received it, I cleaned out the USB port (little bit of fluff) and plugged it into the charger... no light (expected).. I left it on and shortly after, a solid red light appeared..
After a little while on charge, the phone turned itself on but stayed on the 'HTC' splash screen and went no further. I tried powering it off completely so it would charge without draining battery or slowing the charge because the phone was on.. but every-time I tried turning it off (either holding Power button for several seconds until screen went black... or holding Vol Down + Power button for 10sec as some suggested) the phone would just reboot back to the HTC logo splash screen and stay there.
Eventually I got the screen off (not sure how) and continued to charge, then it came back on again... :/
I tried to boot into the 'Bootloader' to Factory Reset etc.. but I am unable to do so. Every-time I try, the phone would just reset back to the HTC screen.. even if I kept the Vol Down + Power button held down, the phone would just loop to that HTC screen...
As I type this, the phone is sitting, plugged in, Red LED Light Solid lit but phone on (stuck on HTC screen)... just wondering if anyone has any tips ?
Is it possible to reset the phone via ADB if I can't get into the Bootloader ?
Thanks in advance..
UPDATE: Somehow I managed to boot into the Bootloader, and by the looks of it, the previous owner rooted the phone as it have CWM v5.8.4.0 installed. Wiping Cashe, data, factory reset, Dalvick cache etc.. still no change, sits on the HTC splash screen.
i did notice in the Bootloader though, it said the battery was too low to flash .. so I guess I have to leave it on charge for longer to try flash the phone again (maybe previous owner borked the ROM installation or something?)... unless is there anything else I can do? Maybe with ADB ?
Mods, can you please delete this thread.
Sorry for any inconvenience.

infinite boot loop

Hey,
Yesterday I ran out of battery, when I got home I charged it.
After 15-20 mins or so, I tried turning it on, since then the phone is on an infinite loop.
It's displaying the lg logo, buttons are flashing and the home button changes colors.
If i unplug it from the charger it wont turn on at all.
It has cyanogen mode, not sure which version.
I've tried almost everything:
Removed the battery a million times, tried every button combination possible to enter recovery mode, connected it to my PC.
I have managed to get to the hard reset screen, pressed the power button twice to confirm, but still nothing happens and the infinite loop returns.
Any suggestions?
Thanks and sorry for my english.
s_carmel said:
Hey,
Yesterday I ran out of battery, when I got home I charged it.
After 15-20 mins or so, I tried turning it on, since then the phone is on an infinite loop.
It's displaying the lg logo, buttons are flashing and the home button changes colors.
If i unplug it from the charger it wont turn on at all.
It has cyanogen mode, not sure which version.
I've tried almost everything:
Removed the battery a million times, tried every button combination possible to enter recovery mode, connected it to my PC.
I have managed to get to the hard reset screen, pressed the power button twice to confirm, but still nothing happens and the infinite loop returns.
Any suggestions?
Thanks and sorry for my english.
Click to expand...
Click to collapse
Does it show charging screen or is just stuck on LG boot splash? Let it charge for a while, and then try booting without cable.
ShadySquirrel said:
Does it show charging screen or is just stuck on LG boot splash? Let it charge for a while, and then try booting without cable.
Click to expand...
Click to collapse
The charging screen does not appear, I left it to charge last night but nothing changed.
s_carmel said:
The charging screen does not appear, I left it to charge last night but nothing changed.
Click to expand...
Click to collapse
Nothing appearing over LG logo? Try booting with Power+Vol UP and release them and press Vol Down as soon as keys flash, I've managed to boot mine with broken battery that way.
Also, last resort - if you're sure your battery is 100% functioning, try entering download mode and reflashing.
ShadySquirrel said:
Nothing appearing over LG logo? Try booting with Power+Vol UP and release them and press Vol Down as soon as keys flash, I've managed to boot mine with broken battery that way.
Also, last resort - if you're sure your battery is 100% functioning, try entering download mode and reflashing.
Click to expand...
Click to collapse
yesterday I managed to get into cm recovery mode and download.
today i cant do anything, lg logo loop and nothing else.
gonna give up and get a new phone.

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