| Subsystem Tested | Inspection Criteria | Standard Requirement | Pass Criteria |
|---|---|---|---|
| Power & Battery Health | OEM Battery Capacity & Charge Cycle Test | Min 85% Health Capacity Guarantee | 100% Passed |
| Display & Touchscreen | Multi-touch digitizer, OLED matrix, TrueTone, 3D Touch | Zero dead pixels, flawless touch responsiveness | 100% Passed |
| Biometrics & Security | Apple Face ID / Touch ID / Samsung Fingerprint | Instant biometric enrollment and unlock | 100% Passed |
| Cameras & Optical Sensors | Wide, Ultra-Wide, Telephoto, TrueDepth, LiDAR, OIS | Zero sensor dust, auto-focus & optical stabilization pass | 100% Passed |
| Wireless & Telephony | 5G Sub-6, LTE, Wi-Fi 6E, Bluetooth 5.3, NFC, GPS | Full carrier frequency band lock & RF signal stability | 100% Passed |
| Security & GSMA Blacklist | IMEI clean check, GSMA Blacklist, iCloud lock, Knox guard | 100% clean title, zero finance or loss blacklist flag | 100% Passed |
| Data Sanitization | DoD 5220.22-M / NIST 800-88 compliant factory wipe | Full binary overwrite, zero forensic residual data | 100% Passed |
TELECOM WHOLESALE LIMITED fully adheres to the UK Waste Electrical and Electronic Equipment (WEEE) Regulations 2013. Non-reusable components are responsibly recycled through certified UK e-waste recycling partners, eliminating landfill waste.
All Grade-A refurbished smartphones shipped from our Taunton depot include a comprehensive 12-month hardware warranty covering logic board, battery, display, and biometric failure with free replacement or repair within 48 hours.