hat
factory_code = 0x<pon stil ="koulè: #ff0000;">fd01</ire>0001 - fabwikatè kòd, <pon stil ="koulè: #ff0000;">fd01 </ire>- jwenn nan kòd nèt sou tout pwen bouton a (caractères dènye kat yo), 0001 - у всех одинаково и не меняется
eng
factory_code = 0x<span style ="color: #ff0000;">fd01</span>0001 - manufacturer code, <span style ="color: #ff0000;">fd01 </span>- obtained from the complete button code (the last four characters), 0001 - all the same and does not change