New OTA update, unable to install

[beyarfaj2004]

Hi guys
As you know there is an ota update for the a200
But I can't install it on my Acer, after I download it, it says your device will reboot to install update and then fails to verify the signature and goes to recovery immediately
Has this happened to anyone of you? Does anyone know the answer?
I have the update file saved of anyone of you wants it, just tell me and I will upload it
Thanks

It says this in recovery:
-- Installing: /sdcard/a200_pa_cus1.zip
Finding update package...
Opening update package...
Verifying update package...
E:failed to verify whole-file signature
E:signature verification failed
Installation aborted

 

[lordfly911]

I just got a notification to download the following update:

Acer_A200_AV041.RV07RC03_AV041.RV07RC06_PA_CUS1.zip

Is this the same one?

I have not installed it yet, just downloaded.

 

[AndroidPhinatic]

Mine just updated successfully... it sound like your zip file did not download completely, signature usually means the zip file is not complete/correct...