: Only buy from sellers who offer a clear return policy (ideally 30–90 days) and a warranty (minimum 6 months).
: Aim for a capacity of 85% or higher . Check this in Settings > Battery on iPhones or use apps like AccuBattery for Android. should i buy a refurbished phone
: May have light scratches or minor cosmetic blemishes that don't affect performance. : Only buy from sellers who offer a