IPhone retail 8 *read description

Product Name: IPhone retail 8 *read description
Hey there! I'm selling my IPhone 8, 64 GB because I recently upgraded. The phone will be sold as-is with no accessories. The phone works well, all the buttons are functioning properly. It has some slight scratches on the back. I had the battery replaced at the Apple Store last year and it currently sits at 95%, see picture for proof. There are only two retail issues with this phone. When on a call with someone it can be difficult to hear them although, this can be resolved by using headphones or using the speaker function. The other issue is that I initially had some issues connecting the phone to my service provider therefore, I'm unsure if the phone is truly unlocked. If you have any questions or concerns please do not hesitate to reach out!.