My phone keeps shutting down and turning back on

My phone keeps turning off by itself. ' Android Forums

androidforums.com > Android Phones > HTC EVO 4G

Sep 22, 2015 - Um my phone keeps turning off by itself. And its really really starting to get annoying. IDK if it was some app or an update. Anyone else having ... Phone Randomly Shuts Down and Battery Level Gone Crazy
Oct 13, 2015
help.my phone keeps turning on and off by itself
May 14, 2015
Self shutting-down/restarting?
Apr 17, 2015
Phone keeps shutting off by itself
Mar 26, 2015
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My Phone Keeps turning off and then turning itself back on ...

https://www.ifixit.com/.../My+Phone+Keeps+turning+off+and+then...

iFixitwhen i turn on my phone and it does its power up, i wait for my service to come on. before the service gets turned on the phone restarts itself everytime. it ...

Cell Phone Keeps Turning Off ' Guaranteed Fix - YouTube

? 3:16
https://www.youtube.com/watch?v=1Rm0L_eh0wY
Oct 15, 2013 - Uploaded by Get My Tips
Does your cell phone keep shutting off? ... http://www.getmytips.com show how to fix any cell phone that is ...

Sounds like a battery issue. Take it to the genius bar; there's a good chance they'll replace it for free.

try this hard reset method

Resetting the phone
Resetting the phone deletes all data, including downloaded applications, and resets the
phone back to its initial state, the state before you turned on the phone for the first time.
Make sure to back up important data you have on the phone before you reset the phone.
To reset the phone
1 From the Home screen, drag upwards.
2 Find and tap Settings > SD card, USB Mass Storage & phone storage > Factory
data reset > Reset phone.
3 Enter your screen unlock pattern.
4 Tap Erase everything.

There is also a RESET button on the back side of the device (under the IMEI sticker in the lower left corner) under the battery cover.

What year expedition ? The head lamps are controlled by a module (electronic module ) VSM- vehicle security module or SJB - smart junction box on newer expeditions . The module received a input from a shorted switch or light sensor or something of that nature . Having a professional type scan tool hooked up ,checking codes in the GEM or SJB would be the first step . Or you could find wiring diagrams for the inputs to the module , take your vehicle apart an test the circuits with a volt meter . You can find wiring diagrams at www.bbbind.com .

Mine also blinks 34 times and then turns back on

i had the same problem. so i try whatever i can
- i remove battery, put it back on, turn the phone back on. seems like it works for 3-5 minutes and freeze again
- i remove sim (only ),memory card still in there, and turn the phone back on..let it sit with no sim. and 3 minutes later it freeze again
- i remove sim, remove micro sdhc, reset the phone , the phone automatic restart..it woks... it never freeze ( no sim+ no memory card )
- i put the sim back on, no memory card, turn the phone back on and it works!!!!!!! i try these 2-3 times without memory card. works normal!!!
so..i think its a memory card issue. may be the phone doesn't like it. i have 2gb. kingston. or i have to buy a new card again.
for now its still working without freeze up for shut down by itself.
hope it help :)
moo

Try taking the battery completely out for several minuets - then put it back in & try it..

the fuser unit is not warming up, so the machine shut down

I’m happy to help further over the phone at https://www.6ya.com/expert/mustafa_06f84c65ab5cc745

YOUR ON/OFF BUTTON ON THE FRONT PANNEL IS STUCK
SOME HOW (PRESSED IN ) TY SOME WD40 ON IT . SEE IF THAT WORKS.

wont turn on.