Is it very difficult to change the SIM reader? I have a Bold The reader does not recognize any SIM. Hey everyone, im new to this but not to the blackberry world. The gold contacts face down and the notched corner of the sim faces out of the slot. Blackberry bold . //iu3j92ihval.ml / -telmap-non-sara-piu-disponibile-per-blackberry/ T 16Z .. iu3j92ihval.ml sim/. A BlackBerry Bold Touch uses a Standard sized SIM Card. What size SIM card does a Samsung Galaxy S7 use? What size SIM card does a Motorola Moto G 4G use?.