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Tech Info - Sony Z1

Sony CMD Z1

Software Version In the menu go to > PHONE SETTINGS

Jog down to > FACTORY SETTINGS and click once.

You will see a display Factory Setting Yes No >>>>>>>>>. Don’t do anything with this display, leave it as it is.

Now you have to move the main switch of the phone ( green sliding switch on top of the phone ) briefly to the right, briefly means long enough to secure a short electric contact BUT short enough not to switch off the phone!)

Now you key in the following sequence: # * 0 4 Your display should read the following.

Version

DSP : A10380
CPU: ce 10294
OS : 1.02.1 ONF

I am not sure about the two last one figures concerning the CPU and the OS but the first line DSP is the software number and the latest available one is numbered A10380 ( No new one is announced before September )

or enter the following

*#version#