Hard Reset - Warranty Void

[Oraki]

Heloo Sony,

Does hard reset voids warranty?

I'm having problem with calling functions.
Noise, echo and can't be heard by other party.

I Just bought it last week.
Model: Xperia Z3 Dual
Android Version: 4.4.4
Build: 23.0.F.1.82

[Uliwooly · Accepted solution]

No it doesn't

[Phy]

Try using Sony PC Companion. And see it it helps

http://support.sonymobile.com/us/tools/pc-companion/

[Oraki]

Thanks for reply.

Does hard reset will fix this calling noise?
Also anyone who knows a link how to hard reset xperia z3?

[Ashroft98]

You mean this?

http://talk.sonymobile.com/t5/Xperia-Ion/Detailed-Software-Repair-Instructions-using-Pc-Companion-Wi...

[Oraki]

I mean without using computer cuz im only using internet from this phone

[Oraki]

Can I do it using this phone just like other android phones pressing power + volume key

[Uliwooly]

You need a computer

[Oraki]

Ok many thanks

[Oraki]

One more thing, using hard reset, will it delete the new systen update? I just want to remive the latest update