1st, simply takeout your SIM out of your device and switch on 3G & data from your network settings. In case they are already on, simply toggle them & plug your SIM card back in.
2nd (in case that 1st trick didn’t worked somehow), SSH your device or get iFile and go to your launch daemons directory (which probably is System/Library/LaunchDaemons) and simply remove 5 files (like com.apple.report.samplexx). For safety, just rename them with iFile with extension like _bkup or whatever you want and simply reboot your device afterwards. No annoying restarts, no Apple logo stuck, no need for battery replacement or restoring your device.