Android update 4.4.2

Marcenzo
Marcenzo Member Posts: 2 New User
edited March 2023 in 2014 Archives

How can I roll back to 4.2.2 from 4.4.2 my S1 keeps freezing and powering down

Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    You can't with official tools.

     

    by the way 4.4 kk on S1 gives a good performance boost, have you tried to do a factory reset?

     

    system settings/backup&reset/factory data reset

     

    you will loose all your personal data, so do a backup first.

    I'm not an Acer employee.
  • Marcenzo
    Marcenzo Member Posts: 2 New User

    Yes on my 2nd factory reset, havent tried the one using the volume buttons yet, but 2nd reset still has 4.4.2

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    i suspect that your S1 has some hardware problem or a bad 4.4.2 flash.

     

    Factory reset can't revert the installed OS, it just cleans things up.

    I'm not an Acer employee.