The main menu display problem c2305

I love that image problem is a model c2305
Flash was the perfect model, but when the page was black like the most
All cases were true
Even dropdown menu above were active but does not display the original image
I thank you for your help.

Sony Xperia C C2305 Boot Break

Only Red Led Blinks When Connected To USB Or Charging , WHSHUA Tool Also Doesnt Detect The Phone . Please Help I Shown My Phone To Mobile Repair Shop They Told Me You Have Boot Breaked The Phone . Help Me To Solve This ?