Share your experience!
Is it normal for this to happen? Will it be gone or will increase with more usage? Will it affect the phone's performance? Should I ask for replacement? I would prefer it to be repaired as I think it is the glue that is spreading. If I am to get a replacement I would prefer it to be of silver colour only.
I have submitted my phone to the service center & they will contact me by tomorrow to let me know any other additional information required.
did u get ur phne back?.. i hve d same prob.. till nw its minor n m nt very keen givin my phne 2 service..
Nope mate. They have told me that I will be getting my phone back by Thursday. I had it submitted last week. Since it was a very minor problem they were saying that they will forward my problem to higher authority & once their response comes they will do the needed. I had to call them many times & finally they told me that I would get my phone this Thursday. So I am waiting for it & hope that it is not postponed. I will keep you posted. For security reasons I took a photo of all the details of my phone. [The deatis under the Xperia logo cover at the bottom].
the transparnt strip is present in S,P,U not jst limitd to a single device.. i dont understnd why service centre is taki so long 2 resolve a minor prob as stated by thm.. i hope u get it asap 
I'm having the same problem and I'm also from the philippines. How long did you wait before you were able to get your phone back?