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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 3.13.0

January 29, 2026

Release Date: January 29, 2026

This release delivers major improvements across device automation, data accuracy, labeling & printing, SmartLink workflows, and cloud synchronization, while introducing several new workflow enhancements, expanded diagnostics, and performance improvements.

Enhancements & New Features

Core Workflow, Automation & Desktop 3.0

  • Introduced Google Mode (Beta), enabling Android 16+ devices to be prepared in under 5 seconds for high-throughput environments.
  • Improved Apple restore workflow visibility using new tile color indicators during restore.
  • Added the ability to restore devices to any currently signed iOS firmware.
  • Enhanced app launch behavior for improved stability.
  • Added support to erase devices directly from the Home Screen when applicable.
  • Added system alerts when Desktop has not been restarted in 24 hours to improve long-term stability.
  • Improved handling when VPP tokens cannot be retrieved, providing clearer error feedback.
  • Improved overall logging behavior for faster troubleshooting.
  • Removed Samsung carrier branding splash screen for cleaner device workflows.
  • Improved Source API payload handling for better reliability.

Labeling, Printing & Localization

  • Added multiple new label sizes and templates, including:
    • 100mm x 50mm (Brother)
    • 29mm x 42mm
    • 2.5” x 4”
    • 3.5” x 1.4”
  • Improved Label Maker canvas handling and layout consistency.
  • Added hardcoded label support for Zebra printers.
  • Expanded localization support with Romanian language labels.
  • Improved barcode clarity, alignment, and scan reliability.

Battery, Grading & Device Data Integrity

  • Enhanced device visibility by displaying Battery Charge % and Cycle Count directly on the device box.
  • Improved battery health accuracy and consistency across repeated connections.
  • Added Pixel EID recording in the database.
  • Introduced Device Integrity Check for iOS to cross-check critical hardware and system data.

Carrier, SIM & Cellular Status

  • Added eSIM indicator for iOS devices.
  • Enhanced Google Pixel carrier lock detection.
  • Improved cellular issue detection and display directly on the device box.
  • Added unlocked bootloader detection for Android devices.
  • Introduced Samsung carrier un-branding (Beta) to remove splash carrier branding.

Accessories, AirPods & Apple Watch

  • Added multi-device AirPods processing support.
  • Improved AirPods diagnostics workflows.
  • Added Apple Watch serial copy and IMEI blacklist checks.

SmartLink, API & Automation Controls

  • Enhanced SmartLink MDM checks on the iOS Hello Screen.
  • Added logic to block manual actions based on API responses.
  • Improved 2-Way API workflow reliability and error handling.

Tests, Diagnostics & UI Enhancements

  • Increased IMEI scan test font size for better readability.
  • Added Purple as a supported color option.
  • Enhanced fingerprint testing via ADB.
  • Added ability to copy IMEIs of connected devices.

Google Mode & QuickCheck Enhancements

  • Introduced Trade-In Mode customization, now branded as Google Mode.
  • Renamed Precheck → QuickCheck for clarity.
  • Enhanced battery health handling in Google Mode when needed.

Bug Fixes

Core Workflow & Automation

  • Fixed issues where Auto Prepare failed on certain Samsung devices.
  • Resolved restore loops where devices displayed “Erasing” again after completion.
  • Fixed Pixel devices automatically re-entering preparation after erase.
  • Corrected issues where SD card data was not erased during device erase.
  • Resolved reconnection workflow bugs that retriggered preparation unexpectedly.

SmartLink, Setup & Install

  • Fixed Setup & Install not triggering until LPN or Custom1 was scanned.
  • Resolved regression where SmartLink devices prepared in Precheck Mode unintentionally.

Labeling, Printing & Barcodes

  • Fixed:
    • Missing labels after restore in 2-Way API workflows.
    • Specific Barcodes being unscannable on Windows builds.
    • Missing cosmetics results on printed labels.
    • Issues printing custom 1x3½ labels.
    • Missing erase status on labels.
    • Incorrect Japanese ESN formatting on branded labels.

Battery, Grading & Data Accuracy

  • Corrected:
    • Battery health random truncation of 100% values.
    • Inconsistent BH values across Android, iOS, and Motorola devices.
    • Missing battery cycles on Windows.
    • iPad battery data missing on labels after erase.
    • Incorrect BH values on Samsung A14.
  • Fixed Android defect mapping grade retrieval regressions.
  • Improved handling of invalid IMEI values (000000000000000).
  • Corrected Wi-Fi-only devices incorrectly showing NO IMEI defects.

Carrier, SIM & MDM Accuracy

  • Fixed:
    • Inconsistent carrier display between ADB and AT modes.
    • Physical SIM devices incorrectly shown as eSIM-only.
    • Carrier lock status being hidden after connection.
    • MDM values displaying as Blank / None / Preconfigured.
    • Incorrect SIM lock results on macOS builds.

Functional Tests & Diagnostics

  • Fixed True Tone tests failing automatically on iOS.
  • Improved Wi-Fi testing in Relay Mode with result synchronization to the mobile app.
  • Corrected eSIM erase issues on macOS.

Logging, Cloud Sync & Data Visibility

  • Resolved:
    • Mobile logs failing to upload or uploading as empty ZIP files.
    • Missing cloud device data.
    • Cloud lookup synchronization inconsistencies.

Connectivity & Device Communication

  • Fixed:
    • Samsung Auto ADB menu access issues.
    • Network call-out failures during connectivity testing.
    • Peripherals (printers, hubs) being misidentified as devices.
    • Reconnection issues causing duplicate workflow execution.

Watches & Wearables

  • Fixed:
    • Apple Watch profile install guide being stuck on device box.
    • Auto-erase customization issues.
    • Missing Apple Watch label elements.

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