User Guide
Page 158
.... Settings Format external memory (Menu 3.6.5) Select this to clear the memory. Menu 3.7 This functions shows the USIM card telephone number, model name and software version of the mobile phone. You are requested to format the external memory. Streaming settings Menu 3.9 If you want to set different network setting to its default configuration...
.... Settings Format external memory (Menu 3.6.5) Select this to clear the memory. Menu 3.7 This functions shows the USIM card telephone number, model name and software version of the mobile phone. You are requested to format the external memory. Streaming settings Menu 3.9 If you want to set different network setting to its default configuration...