Xperia M interupted update problem

[IanHathaway]

I have a Sony Xperia M (C1905) and recently left it updating from my laptop but unfortunately my laptop decided to shut down to do an automatic update while I was gone.  It will no longer function ... I can turn it on and the Sony logo appears but then I'm just left with a backlit black screen and I can't turn it off again ... the only way I can restart it is by removing the battery.  Lots of help needed ... Thanks

[Hampus · Accepted solution]

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.

I'm sorry to hear that the update failed on your Xperia M. I suggest that you perform a software repair on your unit via PC Companion. You can find PCC att the following link:
http://www.sonymobile.com/global-en/tools/pc-companion/

In PC Companion you press start on Support Zone > Start on Update the phone/tablet software > Repair phone/tablet (the blue clickable link in the message) > Follow these steps without having your device connected to the PC.

Follow the instruction that appears in the program and do not connect your device until this guide tells you how to connect it.

[IanHathaway]

Thanks a lot ... perfect

[Hampus]

No problem, anytime! :smileysmileywink:

[ashishbadboii]

my current jelly is jelly is 4.1.2      build number   15.1.c.2.8 and when  i go  to software update >system> says your device has the latest available system update    but   i need 4.3 jelly new update one what i have to do ..to get new one  i dont have any compuer or laptop ...

so can't update from computer

how to update new jelly 4.3 from mobile  

[samkkr]

first of all goto settings>apps>all> update center clear data restart phone and goto the app update center refresh it check if any update comes in, if not then have to do only with pc companion or sus, also note that update is region specific it might be might not be realeased and approved yet through ur operator. keep us updated

[CaloyCanlas]

I have a Sony Xperia M (C1905) and recently left it updating from my laptop but unfortunately my laptop decided to shut down to do an automatic update while I was gone.  It will no longer function ... I can turn it on and the Sony logo appears but then I'm just left with a backlit black screen and I can't turn it off again ... the only way I can restart it is by removing the battery.  Lots of help needed ... Thanks

[NKhirwar]

and there is one more Problem after replacing battery while charging the phone sony logo appered continously. even i re insert the battery.. so please tell what to do? is it normal or it's an problem?

[Hampus]

Hi and welcome to the community NKhirwar! Since you're new please be sure that you have checked out our Discussion guidelines.

I suggest that you perform this software repair that I mentioned earlier in this thread.

[Mavryk]

Hi

I have the same issue, The Sony logo then the baclit screen only. The repair states that all files on the phone will be lost,can any of them be saved before this software repair is applied? I did not expect to lose everything from a Sony update, is it a fault with the download causing this issue?

Thanks