no android 4.2-4.3-4.4 yes bug 4.1 version

[qaresman10]

buy xperia an error. 4.1 version of the phone is faulty. firmware update messed up and now I do not have to correct. phone service was 1 month. all the money went in vain. Is it worthless to your customers. I'll never get the sony, and do not remove her. Ripped off for the first time in my life. but it does not update the phone with a processor 1.5 GH. sony why did you do it. I feel silly

[Uliwooly · Accepted solution]

Qualcomm doesn't support this driver after 4.1 

Qualcomm MSM8260 Snapdragon same as the Xperia S, SL

[Uliwooly]

Check this link and you will see it 

https://www.codeaurora.org/xwiki/bin/QAEP/release

[qaresman10]

Phone service for 1 month. değil.menü stable but still slow, everything is slow, slow video capture. as if an old phone. 4.1 When it comes to repairs

[Uliwooly]

This is an English only forum, where are you saving your pictures and / or videos? Internal storage or SD card? if the later which class is your SD card?

[qaresman10]

do not use a memory card. No more applications, but is very slow. xperia arc is running faster than the old phone. sent, but still slow service. phone the other day and was never opened and closed. I went back to the service now. phone use them for only a week since she was 1 month

[Uliwooly]

Do you have an antivirus ?

[qaresman10]

don't use antivurus .  

[TrueTrue]

Video recording laggy and the volume bug is from SONY FIRMWARE, NOT FROM USERS.

Same problems - the Xperia S was got FW bug fix 1000000 years ago: http://blogs.sonymobile.com/2013/08/26/now-rolling-jelly-bean-4-1-firmware-update-for-xperia-s-xperi...

But the Xperia ion stuck at buggy fw from SONY.  Xperia Supporter in this forum never never say any answer for this problems.

[Marian1]

Sony Mobile no longer support xperia ion and don´t release any bug fixies firmwares. It´s true?