recently, I flashed my i9003 with the xxkph rom. Everything works fine except the wifi. When I want to turn it off, it will stay 'turning off'. I tried factory reset and wipe cache, and even reflash the rom, but none of them works! And whats more, I used to use the xxkpe rom and the issue also exists! Please help me as I really need my phone's wifi works! Thank you very much!!