Industrial Refurbishment Grading Standards & SOP

PhoneCheck 70-Point Diagnostics · Blancco Military Data Sanitisation · Battery Health ≥ 88%

Grade A+ Pristine (Like New)

Pristine Condition

Screen, bezel, and rear glass have zero visible scratches or micro-abrasions from 20cm away. Battery health ≥ 92%. Clean IMEI, 100% OEM functional components.

Grade A Excellent

Excellent Condition

Minor microscopic wear on metal bezels only, zero cracks, screen is spotless. Battery health ≥ 88%. 70-point PhoneCheck test passed.

Grade B Good

Good Condition

Light visible hairline scratches on body, screen 100% intact with zero cracks. 100% full hardware functionality, battery health ≥ 85%.

70-Point PhoneCheck Diagnostic Matrix

1. Security & Network
  • GSMA Clean IMEI Verification
  • iCloud / Google FRP Removal
  • Carrier SIM Unlocking Audit
  • Baseband & Modem RF Signal Test
2. Display & Sensors
  • Digitizer Multi-Touch Precision
  • True Tone Calibration & 120Hz ProMotion
  • Face ID / Touch ID Biometric Audit
  • Proximity, Ambient Light & Gyro Sensors
3. Power & Acoustics
  • Battery Capacity & Cycle Count (≥ 88%)
  • Peak Power Stability & Thermal Dissipation
  • Dual Stereo Speakers & Ear-piece Clarity
  • Multi-Mic Array Noise Cancellation