Skip to content
  • News
  • Apple
    • Store
    • Repairs
    • Solutions
    • Windows on a Mac
    • Active Directory integration
    • Device Enrolment Programme
  • Repairs
    • General information
    • iPhone repairs
    • iPad repairs
    • Mac repairs
    • Apple Watch repairs
    • iPod and other repairs
    • MR Care
  • Focus
    • Business
    • Education
    • Public sector
    • Pro audio & media
    • Case studies
    • Partners and vendors
  • Solutions
    • Support
    • Choose Your Own Device
    • Wi-Fi networks
    • Cloud email and apps - Google
    • Cloud Office - Microsoft
    • Backup
    • Managed print
    • Global deliveries
  • My MR
  • Contact
MR London
Cart
Apple Premium Service Provider
  • News
  • Apple
    • Store
    • Repairs
    • Solutions
    • Windows on a Mac
    • Active Directory integration
    • Device Enrolment Programme
  • Repairs
    • General information
    • iPhone repairs
    • iPad repairs
    • Mac repairs
    • Apple Watch repairs
    • iPod and other repairs
    • MR Care
  • Focus
    • Business
    • Education
    • Public sector
    • Pro audio & media
    • Case studies
    • Partners and vendors
  • Solutions
    • Support
    • Choose Your Own Device
    • Wi-Fi networks
    • Cloud email and apps - Google
    • Cloud Office - Microsoft
    • Backup
    • Managed print
    • Global deliveries
  • My MR
  • Contact
Item added to cart. View cart and check out.
Go to repairs.mrsystems.co.uk to book your device in and arrange a drop-off or a collection.

06 November 2019

Catalina boot volume is read only

If you're interested what the story is with Catalina and its read-only boot volume, check out this excellent write-up.

macOS Catalina Boot Volume Layout


Share
Share Tweet

0 comments

Leave a comment

Please note, comments must be approved before they are published

Back to Tips and Tricks
Tags
  • FMi
  • guide
  • iCloud
  • iOS
  • issues
  • macOS
Apple Premium Service Provider
  • Twitter

About

  • Contact
  • Tips and tricks
  • Testimonials

Links

  • Terms and conditions
  • Privacy policy and cookies
  • Recycling ♻
  • Careers

Note

Prices include 20% VAT

Shipping varies per country

Final calculated at checkout

© 2021, MR London