vibration dead? - LG V20 Questions & Answers

I'm rooted on Verizon, so I've been getting the vibration on boot thing. I swapped my battery earlier today and it was all vibratey as usual, then I noticed it wasn't vibrating on notifications.
I'm getting nothing out of it now, it won't vibrate period. Is there anything that can be done or checked or something, or is that a pretty straightforward dead motor kind of thing?
Update:
Good lord, phones are weird... So all day in between work stuff I've been looking at doing an unroot/return to stock thing to get Verizon to swap me out, no vibrating all day long... I just put my phone on to charge and the damn thing buzzed at me... Apparently my vibrator just needed a day off (that's what she said). So nevermind.

Put it back to stock and return phone.
I had the same issue. It's going to do it again and eventually stop all together.

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No boot, no charge LED

Hey guys,
I've done some searching on this issue, yet I can't find much besides battery problems, or people who have contacted T Mobile and got warranty replacements. I've had some issues with my G1. Over the past month or two, my G1 has been rebooting repetitively, and this week it's gotten BAD. I would open a SMS, and then BAM. Start dialer, and then BAM. Reboot. Hell, even in the middle of a reboot it would reboot. Cool huh?
Anyways I called T-mobile customer support and they said I'm out of warranty. Great. Well, it still turns on, and it still operates when it's happy, so maybe I can work with this for a little bit... I did some searching, and some people attributed it to a software glitch in the gyroscope... Most people called T-mobile and got a warranty replacement. I'm over the one-year
I'm not about to say this is because I had CyanogenMod on it, because I would wipe, and put it back to an older version and it would still reboot... even in the SPL, it would reboot. But regardless, I decided to follow this how-to to unroot my G1: http://forum.xda-developers.com/showthread.php?t=491350
After step 6 (6. Push Alt+S on your G1 to flash it with update.zip), it came up with an error about the splash... "Cant store hboot image."
Well anyways, before I could do anything about it, guess what happened?
Yeah, it rebooted.
It came up with the unboxing logo at first, I didn't know what to do. I had forgotten what this meant, so I heled the power button down ( I realize this may have been the misteak I made, however there was nothing visual indicating anything was being done).
It shut down, the screen went blank, the charge LED remained on....
I pressed power.... Nothing.
I unplugged the phone, took out the battery.... put the battery back in... Nothing. The screen stayed black. Now my phone will not power up, and there is no LED charging indicator.
Anyways, I'm lost. This is my second G1. I'm slightly pissed and I feel bad for the T-Mobile rep on the other end of the call I just had, but, really, I can't spend $1200 a year on a slow phone.
Do any of you guys have any suggestions?
Home+power does nothing.
Camera+power does nothing.
Putting in the cable lights up no LEDs...
It is literally a brick. An unresponsive brick.
Well, I ended up taking the mainboard out of my old phone and putting it in this G1.... Everything should be back to normal however I'm still looking for responses as to what might be happening.

Never seen this before!

I had an alarm app give me an alarm last night but I was busy in another app and dismissed the alarm in a way that the sound was still going. The only thing I thought to do was to do a reboot of the phone. I gave it a few minutes and when I pulled it from my pocket I noticed that it had not rebooted. So I held the power button for a few seconds and waited for that vibrate then the "Custom" screen.
Nothing.
Held the power button for about 30 seconds.
Nothing.
Good battery, at least 75% before this happened. No sweat. I have a spare battery that I know is 100%. When I put that one in, the phone immediately did a vibrate and gave me the "Custom" screen. Then dead. Power button did nothing.
Pulled the battery and upon insertion, I got that vibrate again. But this time I held Volume+ and I get that tiny blue bootloader message at the top of the screen for a half a second. Then dead. Tried it again and this time did Volume-, this time I got download mode for half a second. Then dead.
Tried all this with power plugged in and get even less. Nothing.
Connected it to a PC (OEM cord straight into the motherboard) and got nothing. No charging LED, no sound from the PC upon plugging. Nothing new showed up in Device Manager.
Did I just do the "Low Effort Brick" method just by rebooting? I have had this thing for a few years, running CWM then TWRP. Several ROMs in the past, xposed, done it all and never once even had a boot loop. Now I have a brick because I rebooted a phone that had been VERY stable for weeks (on Dan's GPE ROM)?
I am not so concerned about the device, I actually ordered a LG G4 already. What I REALLY want is the autobackup of Tasker that is in the internal storage. I know I have a TiBu of everything on the microSD and a TWRP is on there too. But both are a few days old and I have made many changes to Tasker in the past few days. Tasker updates a backup every time you leave the app, so I know I have a very recent file in there. But how do I get it?
It's not bricked. The power button on some S4's are janky. Mine did the same thing for a while. You can try smacking the power button on the corner of a desk or something but otherwise either just keep pulling the battery and trying, try opening it and cleaning the switch, or try replacing the switch.
It's hardware issue with power button. I've got the same issue with my S4. The only solution is to replace the button.
Good advice. Found a few YouTube videos that are pretty close the issue that I have. I shall do some work on this this weekend. Thanks for taking the time to respond!
Hell yeah. Effin HELL YEA. Found a few YouTube walk through videos and got down to the switch. Using my ever-awesome Simpson 260, I was able to determine that the power switch was bad. I exercised it a few dozen times and then it went open. Roughed everything back together (without screws) and got a boot.
Immediately made a TiBu of everything. I will also make a TWRP as soon as that is done. Now I have to source a power switch. I should have no problem replacing the switch. I have a fantastic solder station at work and a 20X magnifier. This shall be my crutch until the LG G4 arrives.
Thanks again for the advice. Proof again that this is a real community.
Side note: I went to AT&T to get my old Vivid back into action to replace my S4. When I mentioned that the device was rooted, they replied with some statement that my "jailbreaking" the device is what caused the failure. I asked if she knew what rooting was, and she said "yeah...jailbreaking". I asked her if she knew what an "unlocked bootloader" was and she just glazed over, mouth open. When I told her that the device has been rooted for years with no problem, she insisted that the problem happened when I "jailbroke" it.

Phone won't turn on

My X Play has been having issues since approx. the beginning of this year. Sometimes the phone shut itself off, when it was being laid on a table (gently). I sent it to Motorola to repair, it came back without this issue.
But one or two weeks ago, the issue started coming back. And today, it shut itself of at 60% and the white LED is on. When I go in the bootloader, it says "battery OK". But when I boot it, the Motorola logo comes, and then it shuts down again.
Excluding the issues of the battery, I have never drained the battery under 15%.
What should I try, except getting a replacement tomorrow. (Well I hope this time I'll get a new one, and not only a "repair").
Edit: It booted again, after I slapped it once. (I know, not the best solution, but well, it worked at least)
Try to get new one if your device is locked and on warranty.
Yeah, try to get a new one. Slap your device to get it on ? Doesn't sound like s2w (slap 2 wake) is a normal supported feature. Wish you luck.

Sprint LS997 Bricked itself?

Title says it all. Phone is completely stock too. I was at work on break, sent a text, and then put it in my pocket. Checked it once more and the screen wouldn't turn on. The phone was at half battery and everything. Just got the phone 2 days ago new. But nothing will boot, no recovery. Not even connecting the charger. I'm just wondering if anyone else has had this issue. Makes me feel like LG isn't that reliable, coming from an HTC.

I am about to go crazy with this evil phone. j320a variant with complete stock firm

Ok, so this all started about a week ago. My dad has had this phone and for the most part has enjoyed it. The other day he calls (from the house phone) to let me know that his phone doesn't work. I was expecting the typical black screen so hold all the buttons to force a reboot and boom hero for the day.
God no. This phone would suddenly not boot properly at all. I mean I had trouble getting stock Recovery mode to even come up or download mode. I bought a new battery thinking it could help. Twice now I have managed to use ODIN to reflash stock firmware of 7.1.1 . Both times the phone would be fine and suddenly it would turn off and bam the same thing over again. Firmware screwed and it doesn't want to turn on reliably. Recovery mode would display all sorts of errors with mounting /efs and dm verity errors....
This must be a hardware problem right? I don't know what else to think at this point. Is it possible the restore of his backup from sammy cloud is corrupting it? I am willing to try this one more time and not restore any of his files or is it hopeless? Is there something fried?
And just for the record, I am not new to ODIN/Rooting/Custom Roms/ etc but at no point EVER has this damn phone been attempted to be rooted or anything. I hope someone has something positive to share or just put me out of my misery so I can destroy this f******* phone into a thousand pieces.
Has anyone ever had an issue where the plastic back cover is somehow causing the phone to short out or overload which makes it freeze or turn off? I swear this back cover is the cause of all of this. Last night i reflashed everything and really just forgot to put the cover on. It stayed on all night without a single issue. I rebooted and powered down multiple times and it turned right back on. Then I put the back cover on and what do you know, difficulties with powering on and freezing.
On the top right above the sim/microsd slot there is that spot with metal looking conduction material or something and it is also at the bottom near the charge port. What are those things? At this point the phone has become a pet project and I just have to have the answer. My dad already got a new phone lol. Any ideas?

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