To match TFA, 3PO has a differently colored arm in every film (except Rogue One, where it matches ANH).
Hell, have his arm pop off during his five second cameo in Rogue One.
To match TFA, 3PO has a differently colored arm in every film (except Rogue One, where it matches ANH).
Hell, have his arm pop off during his five second cameo in Rogue One.