At block 31, a request for {HEAD ~ rearrangement} or reallocation of {TAIL ~ the memory} of the subscriber identity module SIM is received 
of
At block 31 , a request for { HEAD ~ rearrangement } or reallocation of { TAIL ~ the memory } of the subscriber identity module SIM is received
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH