If you take this phone you cannot use a SIM card, the phone has been bypassed, whoever owned it accidentally reset it and does not remember their Apple ID, otherwise everything can be used with Wi-Fi,
There is a tiny black spot on the display, you will see it in the photo on one side,
Other than that there are no problems with the phone, looks completely new and fresh,
Only the cable will be given with the phone,
Location-Bypail, Jamgora, Chourasta