The new value of used phone, RiponRipon, along with a trusted partner CU X KT,Transparent and professional service to used phone marketWe want to provide new value that we can trust.■ Personal information 100% relief certificate is provided Now sell your used phones with confidence! Korea University Digital Forensics Institute and 100% personal information deleted Ripon and Korea University provide data relief certificates issued■ Easy and fast at nearby CU convenience store! ~ Sell your used pawn at a nearby CU convenience store. Free courier service at Ripon!■ Self-test If you sell 40 ~ 50% prepaid If you test and sell used phones at CU stores, We will prepay 40-50% of the estimated sales amount. Now in the KT relief data network at the CU convenience store Test and sell used phones! * General sales will be paid to the Ripon within one day after the stock is sold■ Reasonable price and safe system Through transparent and fair inspection process and deduction system It offers a reasonable price. Confirm the deduction with confirmation of inspection provided by Ripons specialist ~ Do not worry about my phone being lost after courier delivery! From delivery to inspection, from final approval to the sale of my phone, Please check My Ripon> Sales Status.■ Smart platform replay! Used phone rates from past to future If I set my phone price as well as my interest phone You can get an alarm at your desired price.----- Service center --------------------* Website: refone.co.kr* Phone inquiries: 02-572-2114, 10: 00-17: 00 (business days)* Email inquiry: cs@refone.co.kr