topic Re: Z2 Battery issues and application issues. in XPERIA archive

Z2 Battery issues and application issues.

chF — Sun, 26 Oct 2014 22:33:09 GMT

Hello ,

I have a Z2 from about 3 months , the phone is great, BUT in the past few weeks the battery is dying for 1 day , or half a day.

After searching trough this forum , i know that after update , some of the applications have bugs and eat all the battery , like Xperia facebook application. I want to DELETE the Xperia Facebook Application , but i don`t have roout access to my phone.

How is that even possible ?!?! I paid top dollar for the smartphone , it is mine , but i can`t choose what kind of software to have on it? In the past few days i have expirienced some awful situations , had to make a very important call and the phone had no battery , I have recharge the phone 7 hours before that , and he was dead then , seven hours after the recharge.

I want to be able to delete any application that i want. If that means that i have to be root , If i have wanted some **bleep**i firmware , i could bought some stupid smartphone like Samsung or HTC , but instead i have choosen Sony , was that a mistake ?

Re: Z2 Battery issues and application issues.

Uliwooly — Sun, 26 Oct 2014 22:51:11 GMT

To delete pre-loaded apps you will need root access, this is true on other brands, not just Sony.

Just go to settings > apps > all > look for the app > disable

Re: Z2 Battery issues and application issues.

chF — Sun, 26 Oct 2014 23:18:21 GMT

I`ve also discovered , that to instal a Firewall or a IPS , i have to be root. What is the workaround for that?

One more question , according to the site steps , my bootloader can not be unlocked.

Why for some Z2 phones the bootloader can be unlocked , and for others not? same hardware , same android version , this is odd

Re: Z2 Battery issues and application issues.

Uliwooly — Sun, 26 Oct 2014 23:21:28 GMT

Not all of the apps require root access

https://play.google.com/store/search?q=firewall&c=apps

Re: Z2 Battery issues and application issues.

Uliwooly — Sun, 26 Oct 2014 23:22:43 GMT

You can root your phone but it requires to unlock the bootloader, I don't recomend doing it

http://www.xda-developers.com/android/sony-xperia-z2-rooted/

@chF wrote:
my bootloader can not be unlocked.
Why for some Z2 phones the bootloader can be unlocked , and for others not? same hardware , same android version , this is odd

The reason for that is that if the phone is or was locked to a carrier/network branded requested the bootloader to be locked, that's up to the network not Sony, it can not be unlocked at all.

Re: Z2 Battery issues and application issues.

chF — Mon, 27 Oct 2014 00:25:58 GMT

Sorry , i didn`t quite get that .

if the phone is or was locked to a carrier/network branded requested the bootloader to be locked, that's up to the network not Sony, it can not be unlocked at all.

Do this means that my bootloader can`t be unlocked ever? and there is no way to root the phone , because for root the bootloader has to be unlocked.

Re: Z2 Battery issues and application issues.

Uliwooly — Mon, 27 Oct 2014 00:29:16 GMT

Indeed, you are not going to unlock the bootloader, ever.

As for rooting, check the XDA forum, usually there are ways to do so w/o unlocking the bootloader but it takes time for the XDA devs to figure it out