I would like to share my experience with G2's bought... I bought LG G2 D802 in black and it had serious REBOOT issues on it's on. Luckily, got it replaced from shopkeeper.
Someone told me D802 has got lollipop update so I tried searching xda got lucky to find the correct trust worthy procedure. It was plain and simple, just Wi-Fi OTA update but my phone used to say " YOUR PHONE IS NOT REGISTERED ". I never knew what it meant until someone told me that this error comes when a custom Rom is installed on a G2.
Then I tried another procedure, LG PC suite. It detected my phone as D800. And I had to re download D800 Rom (official). Download completed, everything went smooth without any errors but when I turned on the phone, the touch didn't seem to respond well.... Infact, almost impossible to operate...
Once again, I forcefully tried installing D802 Rom and still touch was same as before...
I gave up, went to market and people told LCD needs to be replaced. I returned home. I was depressed and had no idea what had just happened with it... Out of nowhere, I decided to disassemble the phone myself...
What I saw inside literally shocked me.
Outer body had D802
Inner frame had D800 written
And motherboard of LS980
Pictures attached



My advise would be to buy from home shopping.
Local G2's are all Crap. Worst case scenario, they're refurbished locally here in Hall road and Karachi
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