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The LG G4 was released in the US in early June 2015, as always focusing on high-end specifications and a refined fashion sense that makes it stand out in the premium smartphone market. Each version of the phone will have a different model number based on if it is sold by a carrier or unlocked (US or International). Some LG G4's are known to have bootloop problems.

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Why can't my phone turn on?

My phone keeps rebooting on and off when I turn it on. How can I fix it?

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I had the same problem 3 weeks back. I am sorry to say this but your phone is dead and it wont work properly again . I took my phone to a lot of shops but it was an IC chip issue which can't be repaired. This is your issue as well.

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已选择的解决方案

In order to fix this issue you will need to hard reset your device.

(Make sure to back up all your files as they may be lost in this process)

1) Turn the power off.

2) Press and hold the Power key and Volume Down key on the back of the phone.

3) Release the Power key when the LG logo is displayed, then press and hold the Power key again.

4) Release all keys when the factory hard reset screen is displayed.

5) Press the Power key to continue or any of the Volume keys to cancel this process.

6) Press the Power key one more time to confirm the reset.

For other issues related to charging the LG G4, please refer to this Troubleshooting Guide: LG G4 Troubleshooting

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I got a problem wth my lg 4 beat i cant hear when some1 calls me or when i make a call the only time i hear is when i put loud speaker.and theres a sign of earphones in my homescreen on top it doesnt go aways n itshows wthout me putting earphones

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I've just run into this issue. One potential cause is what LG admitted to earlier this year, which I was unaware of until this problem happened to me just now.

http://www.androidauthority.com/lg-admit...

There's apparently a loose contact somewhere on one of the components (I can't imagine it would be anywhere else but the motherboard). LG will fix it if you are under warranty. I, on the other hand, bought mine off of eBay and am not under warranty. So... if anyone with experience knows where the loose contact is and somehow can create a guide for this, that would mean the world to suckers like me who are left clueless and optionless.

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The loose component that they have is a chip on the motherboard. The Power Management IC. You can order the part from us or online, however the replacement itself is pretty tricky, requires a microscope and good soldering tools. You can always check out youtube for videos or replacing micro chips.

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My LG 4 model #lg-v5986 will not turn back on. I checlef the charger home and car charger cords. Brought in the Verizon store to check the battery. All have failed to work. Still dead. Help!!!

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plz help my phone wont turn on but the logo is the only part that will stay or when i turn it on but it wont turn on all the way and i don't know what to do i tried almost everything plz help mee!!!!1

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Out of experience,

First try taking the battery out for 2 minutes or so, the put it back and see if it will work.

If the issue persist, you might need to hard reset the phone. NOTE: DOING THIS WILL DELETE EVERYTHING THAT IS STORED ON THE PHONE.

Refer to the steps above to do a hard reset if your phone is an LG G4.

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You should do a Hard Reset to your LG G4 phone or you try to run your phone in to safe mode then the problem will be solved :

[ http://www.techoxygen.com/lg-g4-safe-mod...|LG G4 How to turn SAFE MODE ON OR OFF]

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If a hard reset doesn't work, your phone is dead. This model has had a lot of failures. Mine was under warranty, so Sprint just gave me the G5 in replacement. The tech told me that they are all buggy.

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I repair it several times and 100% issue of dead phone is done especially. For lg g4 just rehot the main chip (cpu) your set will b alive once again ....

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