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UGP v1.0 is a public comment draft. Comments close November 23, 2026. The A–D defect counts are provisional.Public comment draft · until November 23, 2026Comment on this draftComment →
UGPUniversal Grading Protocol
The grades

What every grade guarantees

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Every UGP grade, from New Sealed to Acceptable, means a resale-ready device. The grade name then describes appearance only.

Every UGP grade means

GuaranteeWhat it rules outGoverning section
Fully functionalAny fault from the lexicon, minor or major§7.4
No cracks anywhereA fracture of glass, ceramic, plastic or metal on any surface, including lens covers and back glass§5.1
No triggered liquid indicatorA triggered liquid-damage indicator§5.1
Battery at least 80% (or not applicable)A battery below 80% of its original capacity§8.3
No account or management lockActivation Lock / Find My, Google FRP, MDM, firmware passwords, financing holds§9.1
Data sanitisedA device not wiped, or of unknown state§10.1
Not reported lost or stolen, by a lost/stolen check or the seller's declarationA blacklisted, counterfeit, recalled-unsafe or tampered device; a device with neither a check nor a declaration§9.3

The grade name describes appearance only. "Acceptable" is a working, unlocked, wiped device with heavy wear, never a broken one.

What a grade does not say

Some facts do not change the grade, so they are shown beside it whenever they apply:

  • A carrier lock. A carrier-locked device can be graded; the lock is disclosed with the carrier's name. §9.2
  • Non-genuine parts. Allowed in Like New to Acceptable, disclosed by name. §10.2.3
  • The kit. Full, partial or unit only; disclosed when not full. §10.4
  • How the battery was read. Measured, or declared ≥ 80%. §8.3

Who stands behind it

UGP defines what a grade means; it does not certify a device or warrant anything on the grader's behalf. The grader or seller who issues a grade answers for its record and its claims. A V0 record is declared by the grader; V1 adds evidence; V2 is inspected by the steward or an approved inspector. §1.3 · §13.2 · §17.4

A unit that arrives with a fault, a crack, an undisclosed lock or a battery below 80% is materially misgraded. §14.3