Here is the method to repair Such Problems After Flash with official Firmware of I9505
Need To Download Some Tools and files
Download GT-I9505_AdamKernel.V1.4.CWM.zip
Download openrecovery-twrp-2.5.0.2-jfltexx.tar
Download any Eur Firmware From Sam mobile.com
and Flash demo phone Fst using odia ( in modam.bin software will give you Error Failed ) don,t Worry Its Normal , disconnect cable and do factory Rest From recovery (Phone Will be Power On Normally But Wifi Will Not Work )
Don,t Worry Will be Repair Inshallah
Connect phone in download mode to odia and flash the phone (openrecovery-twrp-2.5.0.2-jfltexx.tar) in PDA tab
2nd step Copy (GT-I9505_AdamKernel.V1.4.CWM.zip) To Phone memory
Boot the Phone in Recovery Mode once again and flash (GT-I9505_AdamKernel.V1.4.CWM.zip) using twrp custom recovery
Done
Restart Phone And Enjoy Wifi Will start Work Once Aagain , Thanks goes to Mr.novidadesandroid From Porto Alegre Brasil
