hmmm haven't tried but then para malaman mo.. it's better to visit any nearest Globe Store to have your sim changed ..
Yes, it is already available. Got mine replaced last Tuesday. I paid Php 40 and they gave me a free sim. They will check first your SIM's serial number.
kung prepaid account ka para sa kin di na din mahalaga magpa LTE simcard since LTE connection is currently offered to Globe Postpaid subscribers only.
see the link to know about more LTE LTE Tutorial | Data | Help and Support