Buying a refurbished phone from a marketplace is basically a trust exercise. You get a photo, a vague description, and the seller's word.
No one checks the IMEI. No one tests the battery. No one confirms the parts are genuine.
We do. Every single device goes through 80 diagnostic checks before we list it. The same certification used by carriers and insurance companies to verify millions of devices worldwide.
We broke down exactly what those 80 checks cover, what they catch, and what happens to the phones that fail.