Help Identify original or refurbished Xperia Z3

Hello guys,
Someone offered me a new Xperia Z3, in fact i don't trust him that much.
My question is, is there is a way to identify the original phone?
In other brands there is some code called reconditioned "RTN" that identify if phone was refurbished or repaired before, is there any similar code that
works for Xperia Series ?

Thanks

My Galaxy S7 camera is very bad, is it refurbished or clone ?

I bought a galaxy s7 from a local shop without any sort of warranty , i checked with iemi ,benchmark app,everything seems ok
but my camera images are very bad quality, cant zoom a little,picture gets blurred,also objects in the image are also discolored/over colored, can anyone post their indoor,low light,daylight ORIGINAL resolution photos ? so that i can check or test mine ? :( :( :(

Upgrading a Grand Prime (Refurbished)

Hi Guys

I am using a samsung galaxy grand prime refurbished version. Can anybody tell me how to upgrade it to lollipop or by complete flashing and re installing the original factory software

Help me identify the model / variant of refurbished LG G2

Hello
Recently i bought LG G2 D802 ( Refurbished ).. The seller confirmed that its the D802 international version... first thing i did was to upgrade the rom to the Lollipop via official LG Firmware update tool.... Update was successful except touch not working properly...i am using a mouse via OTG ..... even tried to downgrade to KK stock firmware but touch problem still there....I tried update touch firmware in the hidden service menu...

Pls i need your help in

1. Identify the model by looking on the picture attached...
2. How can i install d800 rom ? because LG Flash tool show error of model mismatch
3. Can i only flash / update the touch rom ?





Thanks in Advance :good:

new or refurbished G4

Hello
I want to buy LG G4, but buy new or refurbished to avoid bootloop ?