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If you want to get the max out of your Xperia phone then check out Xperia tips page.

Z3 not signal bars

SOLVED
Emperor
Message 21 of 35
570 Views
Message 21 of 35

Re: Z3 not signal bars

@flavim85

 

Factory reset with PCC? did any of you unlocked the bootloader? rooted the phone? etc




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Apprentice
Message 22 of 35
675 Views
Message 22 of 35

Re: Z3 not signal bars

I made now the factory reset with PCC, nothig happend, and I didnt have bootloader unlocked or rooter. all factory settings.

 

So I dont know what it can be. Slightly frowning Face

 

I was thinking in a Android bug maybe.

Emperor
Message 23 of 35
672 Views
Message 23 of 35

Re: Z3 not signal bars

@SebaKe @fedevidal @fedevidal

 

Could you post the Z3 version, android version and build number?




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Apprentice
Message 24 of 35
653 Views
Message 24 of 35

Re: Z3 not signal bars

z3 = D6603

android = 5.0.2

build  = 23.1.A.1.28

Visitor
Message 25 of 35
649 Views
Message 25 of 35

Re: Z3 not signal bars

Android version 5.0.2, model number D6633, build number 23.1.1.E.0.1
Emperor
Message 26 of 35
643 Views
Message 26 of 35

Re: Z3 not signal bars

@SebaKe

 

I've tested with a Z3 same model and build number/android version and no issues, your situation might be a hardware issue. 




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Highlighted
Apprentice
Message 27 of 35
1,891 Views
Message 27 of 35

Re: Z3 not signal bars

is not hardware I fixed it but with a downgrade 

 

I fallow this post 

https://talk.sonymobile.com/t5/Software-Updates/Downgrade-Z3-compact-and-others-from-Lollipop-to-Kit...

 

and in this post fallow this link 

 

https://talk.sonymobile.com/t5/Xperia-Z2/How-to-manually-update-downgrade-root-2014-Xperias/td-p/593...

 

I got the TFT z3 for my D6603 and flashtools and I flash it.

 

So this is a bug for android 5.0.2 I think any question please ask me. thanks all for the help.

Emperor
Message 28 of 35
565 Views
Message 28 of 35

Re: Z3 not signal bars

@SebaKe

 

I'm glad my post on how to downgrade helped Slightly smiling Face 




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Learner
Message 29 of 35
544 Views
Message 29 of 35

Re: Z3 not signal bars

Version: D6653

Android: 5.0.2

Build: 23.2.A.1.62

 

I dont think that the trouble be a hardware issue, before Lollipop the my phone worked perfect, with Lollipop, it stops working in that precise moment. The SIM works fine, I checked the antenna too and nothing.  

 

Please dont tell us, its a hardware issue without a properly research.

 

Tks for you support!

Emperor
Message 30 of 35
534 Views
Message 30 of 35

Re: Z3 not signal bars

@fedevidal

 

No one on this forum can tell you if it is a software or hardware issue for sure, we go by what you tell us, the only people that will be able to give you a certain answer is your local Xperia Care, as they will inspect your phone. 




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)