PhoneCheckâ„¢ 80-Point Testing & Blanccoâ„¢ Sanitisation Protocol

Every device processed by THOMAS BOLLAND T/A Frederica133 undergoes a rigorous 6-stage engineering audit.

Stage 1: Intake & GSMA Blacklist Verification

Real-time CheckMEND / GSMA database audit verifying non-lost, non-stolen, finance-clear clean IMEI status.

Stage 2: ADISA-Certified Blancco Cryptographic Data Sanitisation

Military-grade NIST 800-88 compliant cryptographic erasure of internal storage ensuring zero residual customer data.

Stage 3: 80-Point PhoneCheck Automated Diagnostics

Full automated sensor suite audit including TrueTone, FaceID/TouchID, OLED multi-touch digitizer, LTE/5G baseband, Wi-Fi 6E, Bluetooth 5.3, and stereo microphones.

Stage 4: Battery Health & Thermal Stress Qualification

Coulomb counter actual capacity qualification ≥ 90% retention capacity under 100% CPU/GPU multi-core benchmark stress test.

Stage 5: Anti-Static Packaging & Royal Mail Tracked 24 Dispatch

Hermetically sealed in multi-chamber air column cushioning bags with 12-month UK warranty certificate before Royal Mail carrier handoff.