Develop Bugs

turn on phone without power flex

how to turn on phone if power flex is damaged

Mine always turns on when I connect it to charger or PC

I think you mean that the power button does not work anymore?
There is one solution:
Connect the phone to the PC in fastboot mode and type in the command fastboot reboot - The phone will start up!
Of course the fastboot drivers on the PC are required before doing this

Unable to enter download mode

So i discovered a strange thing from my G3 while trying to upgrade to 10E. My phone is unable to enter download mode to flash the update. I have done the procedure a in the flashing thread:
-turn off phone
-unplug USB
-hold down volume up
-plug USB
i can head windows play the device connected sound then proceed with the phone just displaying the normal charging display.
also, adb reboot download does not work, adb reboot recovery does.

PrimaryComplex said:
So i discovered a strange thing from my G3 while trying to upgrade to 10E. My phone is unable to enter download mode to flash the update. I have done the procedure a in the flashing thread:
-turn off phone
-unplug USB
-hold down volume up
-plug USB
i can head windows play the device connected sound then proceed with the phone just displaying the normal charging display.
also, adb reboot download does not work, adb reboot recovery does.
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Click to collapse
I had same issue, just make sure that you plug in the USB cable fast after you hold the volume up and also make sure you continue to hold the volume up.
Sent from my LG-D855 using Tapatalk

I tried a thousand times but every time it just start up mobile phone instead of going to Download Mode.

Remove the battery for a few seconds and be sure to plug into usb 2 and not into usb 3 port on your pc

I tried that too. Removed battery for seconds and connected to USB 2.0 but same issue. I wonder it connects to PC and LG Pc Suite without any problems. I'm sure all rivers are already installed but wonder why it can't enter download mode.
I lost LG original USB cable and use other cables ( I tried many ).
What's wrong then?!!! I even tried Windows XP and 8.1 but both same issue!

I'm having the same issue only I think it's because I really bricked my phone, not able to boot up or anything.

My gives me an error saying fast boot and a couple of commands with a black screen, Unable to get to download mode

PC does not recognize my phone, and can't enter download mode [Cyanogenmod]

I recently installed cm12 on my phone after a long time thinking it was bricked. However, I want to switch to stock firmware now, but I can't make my pc to recognize the phone, and I can't enter download mode, so that means I can't flash it back using LG flashtool. I've installed LG drivers several times, tried 2.0 and 3.0 usb ports, native and others usb cables, but nothing seems to work. As for download mode, I press the up button while the phone is off, and when I connect the usb, it shows the battery image, and it stays there.
Any thoughts?

Bootloop & usb is not recognized

My mi 6 device enter to boot loop while charging and when I connect it to pc usb is not recognized I tried more cables and more PCs but same problem I tried to enter fast boot and can not connect to pc because usb is not recognized I tried to enter recovery mode but I have boot loop.... I can’t use my phone anymore ??

Question Problem with recovery mode

Hi, when I try to enter recovery mode, the phone start not in recovery wirh a pop up
"Back up fail -set up wizard finish".
Why? Any solution?

You have to connect the phone to a USB c cable as you're holding down both volume buttons. If you don't connect the USB cable you'll get that message

Acoustichayes said:
You have to connect the phone to a USB c cable as you're holding down both volume buttons. If you don't connect the USB cable you'll get that message
Click to expand...
Click to collapse
Thank you. L'idea s21. I had read that the cable was no longer needed for the fold so I haven't use it

It doesn't work