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[Q] [ASK] HELP! Failed updating to kitkat

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djnorich
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Drive [Q] [ASK] HELP! Failed updating to kitkat

I try to update my z1 to android kitkat using PCC. In the middle of updating process an error occured. it says no internet connection. i try my internet connection but it still connected & works. then i click the cancel button.

i try to update again but now the PCC just show how to connect.(see my attachment picture). i press ok button but nothing happen
Yes it says connected,but i think PCC doesn't recognize my z1. it only show Sony/Sony ericson/tablet.

i disconnect the cable and try to turn on my z1 and it says "the software update failed, make sure that your phone is connected to the computer and try again"

Someone can solve this problem,please?
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HotKillerZzz
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1. Download flashtool from flashtool.net
2. Download a ftf file from here: http://forum.xda-developers.com/show....php?t=2469191
Ftf file you choose should be same as Ur phone model. Followed by the version which is 14.3.A.0.681. U can choose the region you want, but it doesn't really matter.
3. After downloading, flash it by flashtool. This you can Google to know how to do it.
 
djnorich
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ahh.. somehow i find the way to start the update again
I disconnect the usb then i press the update button on PCC. there is menu to restore/update the phone. then connect again the phone to pc.

i dont know whats the problem. i try to restart and turn off the firewall
this time i failed again to update.
then

3rd try
turn on again the firewall. press volume down when connect the usb (just like the instruction on PCC). this time i succeed.
i think it will restore the phone to previous version, but i am wrong.
it already updated to kitkat.

thanks
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failed, kitkat, updating
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