b1-720 update for 4.4.2

samokat
samokat Member Posts: 6 New User

i cant update for kitkat, i see in recovery :

 

Installing update....

Package expects build fingerprint of acer/b1-720_ww_gen1/b1-720:4.2.2/JDQ39/1397783964:user/release-keys or acer/b1-720_ww_gen1/b1-720:4.4.2/KOT49H/1405059338:user/release-keys; this device has aser/b1-729_ww_gen1/b1-720:4.2.2/JDQ39/1387887042:user/release

 

Install from sdcard complete.

Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    Package expects build fingerprint of

    acer/b1-720_ww_gen1/b1-720:4.2.2/JDQ39/1397783964:user/release-keys

    or

    acer/b1-720_ww_gen1/b1-720:4.4.2/KOT49H/1405059338:user/release-keys

    this device has

    acer/b1-720_ww_gen1/b1-720:4.2.2/JDQ39/1387887042:user/release-keys

     

    the mismatch is in the bold numbers.

     

    the KK update is the one over OTA or downloaded somewhere?

     

    it looks like you missed an OTA to prepare system to KK update.

    I'm not an Acer employee.
  • samokat
    samokat Member Posts: 6 New User

    I have a bricked device, Update.zip downloaded somwhere, what can i do with this ?

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    Nothing using official tools or you need to google around for other solutions that can be talked here.

    Sorry.

     

    You can only contact the Acer service support of your country.

    I'm not an Acer employee.
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