Bluetooth Upgrade, Unable to Access Handoff


macbook pro 2011 macos sierra, upgraded bluetooth 4 (from 2), wireless working fine, unable access handoff, using os x continuity activation tool 2.3 sysfloat original dokterdok, , following instructions, received following error
csrutil: failed modify system integrity configuration. tool needs executed recovery os. reboot: operation not permitted , when accessed recovery mode received.
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please bluetooth4.jpg bluetooth4_.jpg
 



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