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Phonecheck Release Notes

Below is a list of updates and improvements to Phonecheck Desktop, Cloud, & Mobile apps as we release them.

By Platform:
AllDesktopMacCheck
iOSAndroidDash & Mac Portal

Desktop 3.13.1a

March 27, 2026

Release Date: March 27, 2026
Release Type: Hotfix – Workflow Optimization, Data Accuracy & Stability Improvements

This hotfix focuses on improving device data validation, workflow efficiency, restore reliability, and overall processing accuracy, while addressing key issues impacting device detection, erasure workflows, and diagnostics.

Release Highlights

  • IMEI & Serial Validation in Workflow
    Added validation for IMEI and Serial numbers during device connection, helping prevent invalid device processing and improving data accuracy.
  • OEM & Device Data Accuracy Improvements
    Enhanced OEM part detection and added device storage (GB) capture, improving grading consistency and reporting accuracy.
  • Advanced Multi-Stage Processing
    Improved workflow logic to allow multi-stage transactions to continue without resetting previous test results, increasing operational efficiency.
  • LPN Workflow Optimization
    Introduced instant LPN prompt on device connection, streamlining intake and processing workflows.

Enhancements & Improvements

Workflow & Device Processing

  • Improved multi-stage processing, allowing continuation across stages without losing prior results.
  • Enhanced transaction continuity, supporting smoother multi-step workflows.
  • Improved handling of unsupported OS scenarios with clearer system responses.

Device Data & Validation

  • Added automatic capture of device storage capacity (GB).
  • Improved Data Validation, including IMEI and Serial verification during connection.
  • Enhanced overall data accuracy and consistency across workflows.

Security & Compliance

  • Improved handling of IMEI-based validation and restrictions for devices with lock or MDM conditions.
  • Enhanced consistency in device compliance checks across different workflows.

LPN & Operational Efficiency

  • Optimized LPN input workflow with immediate prompt upon device connection.
  • Improved LPN behavior during erasure workflows, ensuring consistent processing.

Bug Fixes

Device Restore & Processing

  • Fixed:
    • MacBook restore failures caused by firmware-related issues.
    • Restore instability during repeated restore attempts.
    • Device detection issues during restore workflows on macOS.

Workflow, MDM & IMEI Consistency

  • Resolved:
    • Inconsistent MDM detection across workflows.
    • IMEI-related inconsistencies during device setup and processing.
    • Workflow triggers not activating correctly during device connection.

Erasure, AT Mode & Data Integrity

  • Fixed:
    • Missing device records during erasure workflows.
    • Device visibility issues in specific processing modes.
    • Missing storage (GB) display for certain devices.
    • Cases where workflows were not triggered correctly during erasure.

Diagnostics & Testing

  • Resolved:
    • Issues causing device instability during QuickCheck workflows.
    • Light sensor test requiring manual input instead of automatic detection.

Connectivity & Hardware Communication

  • Fixed compatibility issues affecting device communication through USB hubs, improving overall processing stability.

UI & Data Accuracy

  • Corrected:
    • Incorrect device information displayed in certain data fields.
    • Improper handling of unsupported OS version messages.
    • Cases where devices without data were incorrectly flagged as having data.

LPN Workflow

  • Fixed issues where LPN processing did not function correctly during erasure workflows, particularly on macOS systems.

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