80-point diagnostics in one pass
Battery, lock status, repair history, and cosmetic grade — every check captured in seconds and every device auditable. The full diagnostics pass that turns bulk intake into marketplace-ready inventory.
The category we built. Diagnostics, certification, and carrier background checks for every iOS and Android phone that flows through your floor — the gold-standard credential buyback, refurb, and ITAD operators run on worldwide.

checks run through Phonecheck — and counting
of US & EU marketplace sellers run on Phonecheck
diagnostic pass on every device
Battery, lock status, repair history, and cosmetic grade — every check captured in seconds and every device auditable. The full diagnostics pass that turns bulk intake into marketplace-ready inventory.
IMEI history, carrier-lock status, and GSMA blacklist checks confirm each device is carrier-cleared and blacklist-clean before it moves downstream — the carrier background check buyback and ITAD operators depend on.
Back Market, Amazon Renewed, and eBay Refurbished recognize the Device History Report — a signed, immutable record that each device is graded, carrier-cleared, and blacklist-clean.
It is the exact value from the phone's own Settings, not an estimate — you can open Settings and confirm it against the Phonecheck result on the spot. The boosted-battery check also catches modified batteries that hide their real health.
No — Google Mode on Android 16+ delivers accurate battery health, a genuine-battery check, and full setup in about five seconds, and erasure is faster on Android than competing tools. Best-in-class on both operating systems.
Your floor keeps moving. Relay Mode keeps iPhones processing through Apple outages — where most tools stop dead, Phonecheck does not.
Talk to our enterprise team about diagnostics, certification, and audit-grade erasure at your scale.