Sony M4 Aqua Software update issue

[Siddhardha]

Hi Team,

I previously had issue with loud speaker when i had performed the software update of the Sony M4 Aqua over wifi and I had to submit it to service center for fixing the issue. 

After collecting the mobile from service center and returing back to office .It now again shows a software update being available . I am worried to perform the software update as it may turn off or corrupt the loudspeaker again .

So kindly check and let me know if the available software update has any bugs related to system hardware and what are the implication if i don't perform the update and I need the assurance from support engineer that this will cause loud speaker or any hardware issue as I cannot keep on visiting the service center which is very far from locaiton.

My old JOB Sheet ID:W115100105672

Regards

Siddhardha Punna

[ALDUB]

I recently (14 Oct 2015) updated to 26.1.B.2.147 via PCC...I don't know what are the improvements, except for that i can delete now the google+...is there any logs about this update?

[Rudn]

I have trouble to update to the latest Firmware,

because of an error message that says "memory is full"

I used only the preinstalled Software and Apps from sony, nothing else is installed, no other Apps or Games

Also it's not possible to transfer apps from internal storage 8GB, to the 32GB installed SDCard (other vendors allow that)

so the update did not work

Any solution? Resetting phone to defaults is no option!!!

[Neptunesman]

Oh wow, I wish I had seen this thread earlier...
I updated my phone yesterday and ever since my loudspeaker doesn't work. In addition, there seems to be isdues with light detection. Anyone experienced the same and is sending the phone to a center the only option to fix it?
Thanks