Update after GDR3???

[TecmanGR]

I installed preview for developers just now and when I searched for a phone update I got one but the strange thing is that I already have installed
OS version:8.0.10517.150
Firmware revision number:2424.13.10.1
Should I download the update??? Which firmware is it gonna be???

 

[illhelp]

if the firmware (OS version) that is being installed has a 521 in it then it is just bug fixes

 

[TecmanGR]

Thank's mate! That was the update.