This is the software for G1W. 2014.0108 (S1088_M_Ver1.0)
And you can do it in this way:
1)Download this bin file to your computer,and un-zipped it;
2)Format your memory card by computer;
3)copy this bin file to your memory card;
4)Plug into card into camera,and plug into camera to power camera on;
5)It will update automatically
after updating,please plug its memory card and have a test with other memory card!
But don`t help my problem...:(
Full refund and keep the garbage.. 
Now will search one version of firmware for me. Best regards.
Wait for ending CNY and seler decision..
Hope not need return. Is too expensive for DVR price 
.
Will keep in touch when have news.
If this topic is polluted with my problem,can delete all offtopic post. 
Thanks for help and patience.
Best regards
This is my problem...
1-4.checked
5. is starting normally,and start recording,and nothing else happens.
Thanks for help. Wait for ending Chinesse New Year and will contact seller for help.
Thanks again.Grüße 
I did exactly that. Nothing happens. Is starting normally,like is nothing in sd card.
Maybe need rename in other name? 
My DVR is from ebay user estore009.
Sorry for english language in this deutsch forum. 
Bitte!
Ich habe diese Version: 2013.1017
Wollen habe 2013.0925.01
Wie?
How to change the firmware? Sorry for google translate. 
wie Sie die Firmware ändern?
