This notice serves as M3 Mobile’s plan to change SIM Socket in SM15 model starting from March, 2019.

Description:

We, M3 MOBILE, are scheduled to replace as new socket. The new socket has changed pattern of PCB part(PCB version is SM15 MAIN V2.1),

therefore the direction of card insertion is changed. Please insert SIM card with direction of guide.

There is no different of SIM card performance between before and after. We guarantee the same performance like before.

You may address any technical issues regarding this letter by sending E-mail to sales@m3mobile.co.kr , sales_eu@m3mobile.co.kr , it@m3mobile.co.kr or your local sales engineer.