<span style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);">Good day all</span><br style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);"><br style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);"><span style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);">i hope you can assist me please , i have a </span>Kyocera TASKALFA 520 I<span style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);"> i am having issues with , i replaced the MK last week and now the client is reporting jamming with the following codes JAM21,JAM41.JAM11 and JAM42 , i am struggling with this device and cant get to the bottom of the issue can someone please give me some guidelines i may have missed please as i need to get this sorted out asap</span><br style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);"><br style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);"><span style="color: rgb(51, 51, 51); background-color: rgb(250, 250, 250);">thank you</span>