concerning if my s23 ultra is refurbished or the back changed or its original

[UsefM98]

hey there, I saw many s23 ultra have 1 line and three lines written on the back but mine is two I'm concerning about my back of s23 Ultra there is no IMEI printed on the back but the model its written SM-S918B/DS Designed and engineered by Samsung Manufactured in Vietnam Po box 12897 Dublin IE, is it fake of original back?

[Glenntech]

Each region will have a slightly different display on the back, with what it shows. As you can see from my S24 Ultra UK phone.
Did you purchase from a reputable supplier. If not it could be the phone is from a different region to where you are.
Was it listed as new or refurbished?

[UsefM98]

.

[UsefM98]

i bought it used without single scratch with its original box and everything

he told me that the phone never opened

and after taking a deep look on the sides of the phone..yeah it seems not opened before

but i ve noticed the imei thing on the back

and i cant know if it is refurbished before or not

[Robin999]

It's possible it's been in for repair (non authorised) and they have put that back cover on.