Hi. i got problem with my sim function.USIM_VDD spikes 1.8V for a second and get back to 0V. My first time soldering it actually read the Sim but have a problem with understanding other commands so after few solders its never turned on again. This is my second time i cant figure it out.Is there any problem with my schematic? or something else happened? and can i get latest firmware? EG915UEUABR03A01M08
