Release Note

[More Information Needed] [System] Firmware Upgrade Error for ZE601KL

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senjie PHL Level 1 | All posts
ZenFone2 Bug Report
Model: -
Firmware/APP Version: LRX55G.WW_user_1.11.40.421_20150912
Frequency of Occurrence: WW_V1.13
Rooted: Yes
APP Name: System Update
Screenshot: -

I was trying to upgrade the firmware of my Zenfone 2 Laser ZE601KL but having error.
First prompt for system upgrade but firmare upgrade fail
I have downloaded UL-Z00T-WW- from ... /HelpDesk_Download/
for manual upgrade but still having the the same error

E: footer is wrong
E: signature verification failed
Installation aborted (E_UPDATE_BAD_PARAMSE).
Installation aborted.

I also tried to Wipe data/factory reset. // Wipe cache partition but still getting the same error.

Hello senjie
Please make sure that your SKU is the sames as the update itself(EX: WW、CN、JP)
Have you tried WW_V1.15.40.770 update?
Thank you.
TWN Moderator | All posts
HI  senjie,

please inbox me your serial number(settings>about>status>serial number)

PHL Level 1 | All posts
Last edited by equalizer88 on 2016/1/16 19:54

this model is the same as mine and im having the same issue as well. update is not installing even the one i diwnloaded from asus web. hope you could help us.
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