Thank you for reading my post. I installed the new Jelly Bean on my phone and it worked great. But then I rooted it by flashing this kernel (jeboo_kernel_i9100_v1-2a.tar) and now my GPS is all messed up. Instead of seeing 7 or 8 sattelites, it has trouble even seeing just one. Hence I can't get a fix. My firmware is I9100XWLS8_I9100XXLS8_I9100FOPLS3_HOME.tar.md5 My phone: PDA: I9100XWLS8 Phone: I9100XXLS8 CSC: I9100FOPLS3 What's wrong here? Is there a better kernel? Thanks in advance.