All xperia 2011 official stock firmware download တင္ေပးလိုက္ပါတယ္။

 4.0.2.A.0.42 : GingerBread 2.3.4

4.0.2.A.0.62: GingerBread 2.3.4

 4.1.A.0.562: ice cream sandwich 4.0.3

4.1.B.0.431: ice cream sandwich 4.0.4

4.1.B.0.587 : ice cream sandwich 4.0.4

Download:
Xperia Mini (ST15i)
 4.0.2.A.0.42 (gingerbread 2.3)
 4.0.2.A.0.62 (gingerbread 2.3)
 4.1.B.0.431 (ICS 4.0.4)
4.1.B.0.587

Xperia Mini Pro (SK17i)
 4.0.2.A.0.42
 PreRooted 4.0.2.A.0.69
 4.1.B.0.431
4.1.B.0.587_ES Vodafone_1250-0927 
4.1.B.0.587_Generic CE3 WORLD_1249-7380

Xperia Mini Pro (SK17a) - "a" model
  4.0.2.A.0.58
 4.0.2.A.0.62
 4.1.B.0.431 

Xperia Active (ST17i)
  4.0.2.A.0.42
 4.1.B.0.431
4.1.B.0.587_Global
4.1.B.0.587_Global

 Xperia Active (ST17a) - "a" model
 4.1.B.0.431

 Live with Walkman (WT19i)
 4.0.2.A.0.42
 4.0.2.A.0.58
  4.0.2.A.0.62
 4.1.B.0.431
 4.1.B.0.587 generic 
WT19i 4.1.B.0.587 1254-1887 Turkey

 Live with Walkman (WT19a) - "a" model
 4.0.2.A.0.58
 4.1.B.0.431
WT19a 4.1.B.0.587 Americas

Xperia Ray (ST18i)
  4.0.2.A.0.42
 4.1.A.0.562 
 4.1.B.0.431
4.1.B.0.587_Central_Europe_1252-3693 
4.1.B.1.13_Vodafone DE

Xperia Ray (ST18a) - "a" Model
4.1.B.0.587


 Xperia Arc (LT15i)
 4.0.2.A.0.42
 4.0.2.A.0.62
 4.1.B.0.431
 4.1.B.0.587_Generic Global World

Xperia Arc S (LT18i)
  4.0.2.A.0.42
 4.0.2.A.0.62
 4.1.A.0.562 
 4.1.B.0.431
 4.1.B.0.587
4.1.B.0.587_1254-8596_Generic_India

 Xperia Neo (MT15i)
 4.0.2.A.0.42
 4.0.2.A.0.62
 4.1.B.0.431
 4.1.B.0.587_Global

XPERIA Neo L (mt25i)
4.1.B.0.587_ICS
4.1.B.0.626
4.1.B.0.631
4.1.B.0.631 INDONESIA

 Xperia Neo V (MT11i)
4.0.2.A.0.42 
4.0.2.A.0.62
4.1.A.0.562
 4.1.B.0.431
4.1.B.0.587_Nordic

Xperia Play (R800i)
 4.0.2.A.0.42
4.0.2.A.0.62__1253-4437

Xperia Pro(MK16i)
  4.1.B.0.431

credit to Minzarni tgi