H850 Not Booting Up... - LG G5 Questions & Answers

Hi folks. Have a G5 as above. When I try to power up, I get a softly pulsing blue light (a light blue colour) and a black screen. And nothing!
When connected to a PC, it is recognised as a G5 by the computer and LG Bridge, it connects for about 10 seconds, then disconnects. Then connects. Repeat. It does this continuously. It won't stay connected long enough for LG Bridge to load up any software. It doesn't seem to go into fast boot or recovery.
The screen is ok, I have swapped it out into another G5, cable is good. AFAIK it's on stock firmware.
I'm thinking the mobo is fubar.
Any thoughts, ideas?
Peace

Related

Big uh-oh...

I have a problem with my x10i.
I was trying to use the flash tool for 2.1 from binary's thread but I failed and it was still 1.6. It got to the point where it said [finish] and then error message in the cmd. After that I tried using SEUS to update it again, the 2.1 update was available so I tried installing it.
Here is the current situation.
After installing 2.1 from SEUS, I followed the instruction to turn the phone off/take out the usb. After turning it back on, it's been half a hour and I'm still stuck at the blank screen before the SE logo shows up. I tried taking out the battery to boot into Flash Mode but that didn't work either. I was wondering if it was because the battery is near empty, but that's not the case since I was using the wallcharger for another hour on it earlier whlie it's in the blank screen state.
Can anyone point me in a direction for fixing it?
Forgot to mention, holding the power button doesn't turn it off either. I would have to remove the battery to turn it off.
Try a re-flash... use the repair function on PC Suite
the usb cable isnt turning on the phone by connecting to it while its off. i can't boot in flash mode either .
had somewhat a prob yesterday like it, my phone did turn on again. i got an other pc installed companion suite there and repaired the firmware(said it was up to date) and then after the boot i'am @ 2.1
was the other pc a 32bit? because the first time i tried using seus was on a 32bit then i bought 64 bit computer.
I'll try running it on a 32bit computer today.
Okay, so I borrowed a PC and installed PC Companion and tried to connect the phone to the computer. However the computer didn't recognize my phone at all. Perhaps this is a problem with window 7?
I also noticed that when i take the battery out and put the usb in then the battery back in, the green LED light stays on. It stays on until the phone trys to boot itself on then the LED turns off but the screen turns on. Only thing is that the screen is still blank and never went to any of the logo screens. And while the USB is plugged in, I can't turn it on by holding power. However if the usb is not plugged in, and I take the battery out and put it back in, I can hold power and it'll blink really fast for the green LED and then the phone viberates for a quick second (like it usually does when you turn your x10 on) and then blank screen and nothing else. The reason i can tell it's on w/ a blank screen and not a screen issue is because I put the phone under the table (very little light) and I can see the screen dimly lit by the back light. These are the only 2 indication I have that the hardware is working.
My biggest guess right now is that the firmware was F'D during the flash or the loader is now a goner since I can't boot into safemode or flashmode. My other conclusion so far is that while the phone is on (confirming it being on via the backlit blank screen) the usb connection goes off. Perhaps its stuck in a loop? Can anyone tell me how I can fix this?
I did searches as well.
I came across people who said their phone was stuck so they let it drain out the battery on it's own and it unstucks. Some say they waited 4-5 minutes and it worked.
So far the longest I waited was:
3 Hours(And counting) *usb & battery is plugged in but charging green LED light is not on*
or tried to leave it alone for 8 hours without battery or usb plugged in.
I'm hoping someone has come across the same problem and had a fix or one of the DEVS might've experianced this problem while trying to test their loaders/etc?
Nothing to do with Windows 7, I and others have no issues on Windows 7 x64. Run the attached file and delete anything to do with SE and try reconnecting in flash mode whilst running SEUS. Post a screen shot of the program if you're unsure what to delete.
Okay right now I am on the 2nd computer with the 32bit OS that I tried to connect to earlier. However i was unable to find a DEVID that was registered on Nov 1. which should be the case since I have never connected my phone with this computer ever before.
I was unsuccessful at booting into flash mode as well. I would put the battery in. then hold the back button and plug the usb. However the phone would not auto boot like it does normally when you plug in the usb so I held on till it did because I thought it might be lagging, however it still didnt boot into flash mode.
I have a baddddd feeling now
Did you read my post?
this is the screen shot of the program you told me to run. It was ran on the computer that I borrowed today, it was never connected with my phone before.
Thanks for helping me ^___^
skrod said:
Thanks for helping me ^___^
Click to expand...
Click to collapse
No worries, but you'll have to post a better screenshot than that, can hardly see it.
Sorry about that, this is my first time uploading a image on xda.
I re-uploaded via imageshack
http://img525.imageshack.us/img525/1355/find.png
Yeah as you've not connected it before there is nothing there to remove, and seems like you've already tried everything. Not sure what to suggest, are you on a contract with insurance?
Nope, I got my phone in USA before it came out in NA. I had it imported via a dealer.

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Hi dear community!
Last week my dear LG G5 H820 had an issue.
I almost ran out of battery, so I plug it into a charger as usual.
My screen then starts to have a strange behavior (turning from black to my normal android screen two times). Then it shuts down.
From this time I could not boot it up.
I know it's starting anyway in background as the blue light blinking, but nothing is appearing on the screen.
I first think about screen issue, so I tried to replace it (thanks to Amazon), but even with this new screen, nothing is displayed on the screen. But I heard the phone asking for pin code and light blinking blue.
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Have a nice day ☮
Greg

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