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