That battery is dead and extremely dangerous.
It was either a faulty battery, charged/discharged past capacity, bad connection, ...
For the love of god, don't use it.
Good luck with that. A few months ago I was bored on a Saturday and literally spent 5 hours on the phone with them harassing their entire staff.
I talked to at least 3 different departments, managers, conference called to a Sony rep... It didn't matter. They do not give a single **** about us.
I'm pretty sure that's for the main Z3 line. Not the Z3v, which is what we have...
Alternatively, if that is for your phone because you have a Z3, go post in that forum and stop making us sad...
I will now attempt to translate the quoted post into English.
Hah! It's almost May and there's still no Lollipop for the Z3V. My HTC M9 has it and it's great! I can move apps to the SD card now. I bet you wish you could do that on KitKat...
Let me know when Sony gets it. lol
But it probably...
I believe it's 18 months. So... another year for you if you only want to make the monthly payments.
However, if you were to pay the difference, you could edge-up tomorrow.