Do you Need Live Online Training? Do you not have Time for Live Online? Do you Want to Start Immediately? Koenig's Flexi can help You.

Flexi is a Video Recording of Live Online + Official Courseware + Hands-On-Labs + Qubits Test

Flexi is a Unique Union of Live Online and On-Demand Learning Options.
Live Online
On Demand

Advance MAC troubleshooting
Power Packed 18:16 Hours (Edited from 24 hours of video content) Recorded on 03-Dec-21

Includes 90+ Tests Questions (Qubits42)
Download Course Contents
  • a. Ports
  • i. USB-C
  • ii. USB
  • iii. Thunderbolt
  • iv. Compatibility, Devices
  • v. Port power consumption
  • b. Boot process
  • i. EUFI
  • Clover
  • Boot Camp
  • Fusion
  • Partitions
  • Clover
  • ii. Diagnostics
  • Verbose boot
  • Target disk mode
  • Recovery boot
  • Test/Diagnose mode
  • Other Boot options
  • iii. Target Disk Mode
  • Access Mac media on a non-bootable Mac
  • c. Diagnostics Tools
  • i. Console
  • Categories
  • How to read logs
  • How to search logs
  • What information is available
  • Export logs
  • ii. Disk Utility
  • Partitions
  • Permissions repair
  • Formats
  • a. Compatibility
  • External drives
  • iii. Terminal
  • fsck
  • Top
  • Hidden files
  • Screenshots
  • a. Format
  • b. Shadow on/off
  • c. Default location
  • d. Default name
  • Custom login message
  • Caffeinate
  • Other useful commands
  • a. User Data
  • Locations
  • Permissions
  • What to avoid deleting
  • UserID
  • FileVault
  • TimeMachine and other backup tools
  • b. Applications
  • Locations
  • PList locations
  • Troubleshooting applications
  • Installing software
  • Uninstalling software
  • c. Single User Mode
  • When to use
  • How to access
  • What to do
  • d. Services
  • What services are critical
  • Security
  • 1. FileVault
  • 2. Gatekeeper
  • 3. KeyChain Access
  • a. Local
  • b. iCloud
  • c. New KeyChains
  • e. File Systems
  • Native
  • Supported
  • Compatibility Limitations

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Flexi Video

USD 99

Official Courseware





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Q1. How long do you have access to Flexi after purchase?

A. 3 months from date of delivery.

Q2. Can the content be shared or is it only available for one user?

A. It is only for the self-use of the purchaser.

Q3. Do you have business packages that you offer to companies that would make use of these packages on a regular basis?

A. Yes, contact us for corporate packages.

Q4. What is the pass rate of students that used Flexi as their method of preparation?

A. We do not track the pass rate of Flexi students. We, however suspect that it will be lower than for Live Online.

Q5. If we buy Flexi today, and there are any updates in the course, do we get the updated recordings as well or do we need to repurchase Flexi?

A. If the latest update comes within 3 months after the sale we can give the updated version.

Q6. Can we download the videos or we stream them online?

A. Videos can only be streamed and not downloaded.

Q7. Do you have courses in languages other than English?

A. Presently Flexi is only available in English.

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