firmware for z520 newest?

Which firmware for z520 is the newest?

bzyk123456 R3j017

Great thanx! I be indebted :)

Maybe someone give me links to this firmware (i dont have credits to download from topsony)?

bzyk123456 Read rules of forum. I have, but it isn't allowed by rules

too bad :( maybe i find somewhere thats firmware . Best regards

Now, the latest is R3m016

thank you !