I have format my data so i had to reinstall my apps. One of them was WiFi Pass Recovery & Backup. Unfortunately i had push the restore buttom for my wireless networks databese.Since then i could't turn on Wi-Fi. I had try to wipe internal and external data + cache, but nothing. I had try to reinstall the rom that i used to root my phone wiith odin 3.07 and fw 4.2.2 but again nothing. Please give me your help, what else can i do?