Updating phone firmware

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(Needless to say I got no further than the lock screen.) The phone is now turned off and plugged in via USB (not connected to the computer, but directly to the electrical outlet). I'd also like to avoid connecting it directly to my computer.

However, the screen now reads "", with a progress bar stuck at zero. I'm probably being overly cautious, but I have no experience with LG devices and it's someone else's to boot, so I'd like to make sure I'm not making any of the stupid mistakes I'm prone to making. I can post a picture of the phone if needed — from the looks of it, it's some kind of LG G Flex.

Most of the time it’s for fixing some BUGS or getting new features on the phone.

Today’s article we are gonna look at How to Upgrade Cisco IP Phone Firmware from Call Manager.

Occasionally in Cisco collaboration ream you are required to upgrade IP Phone firmware.

Et voila the phone screen went straight into normal startup.

The battery level at that stage were 11% (so not flat at all) I also found a phone in the woods that was dead.

", stuck on 0% while plugged into charger all night long without any progress, no response from any button or button combination; not even 2 minutes of holding down the power button. Remove the tiny screws and remove the plastic part to get to the battery.

The battery didnt appeared to be removable, but at the top left a flat short cable pops out of the battery and its terminal can be unplugged.

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