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 Version 11.0.2
File Size 204.1 MB
Release Date: 3/28/2019

How to apply this update:
To perform this version update, launch an installed copy of the TechTool Pro 11 (Version 11.0.1) application and select the Check for Update... option located under the TechTool Pro 11 menu. To update an existing eDrive, boot to the eDrive and perform the Check For Update. Users who have purchased from this site may login to their account to download up-to-date versions of TechTool Pro, other users may access a direct download by registering their serial number. 
  • • Fixed a Partition Repair crash when an eDrive volume is present on the selected device.
  • • Fixed unmounted APFS volumes not displaying in the Volume Rebuild tool.
  • • Fixed gauge display for Network dial when using 10 Gbps network connection.
  • • Fixed gauge display for L3 Cache size on iMac Pro.
  • • Fixed Battery Check testing values for iOS devices running iOS 12.2.
  • • Fixed Volume Rebuild tool when booted from TechTool Protogo Minimal and Recovery HD volumes.
  • • Fixed inaccurate Partition Map and Partition Repair failures when booted from TechTool Protogo Minimal and Recovery HD profiled devices.
  • • Fixed loading System Maintenance tool for German localization.
  • • Fixed TechTool Protogo to resolve a reported kernel panic on 10.11 while booting from Mac OS X Basic profile device.
  • • Added a ‘Help Me’ button in the Full Disk Access instructions dialog.
  • • Updated eDrive to potentially avoid a mount/dismounting issue causing an application crash.
  • • Updated eDrive tool to list macOS operating system codename for selected source volume.
  • • Updated main stage gauge values to be consistent.
  • • Updated the Model detection routine in Check Computer.
  • • Updated the Full Disk Access instructions dialog.
  • • Updated iOS battery manufacturer listings for Battery Check test.
  • • Updated Sparkle update framework to version 1.21.3.
  • • Updated TechTool Pro 11 PDF manual.
  • • Updated English, French, German, Italian, Japanese and Chinese (Simplified) localizations.
  • • Updated location and identification strings for Check Computer.
  • • Other minor fixes and enhancements.


For complete change list, see the ReadMe file.