Hello everybody, I'm new to not only this forum but to any forum so please excuse any mistakes. I was searching for solutions to my issue when I came across this link so hopefully you all can offer some assistance. In short a bought my ipv D2 just about 3 months ago & have had no problems to speak of until 2 days ago after using my mod earlier in the day I went to use it again & found my screen was lit up with the code "SX1 30H V3.4" displayed. It won't power on, fire, or power down unless I remove the battery. Once battery is replaced the display goes right back to that code. Same if battery is removed & only plugged in via charge cord. One thing to mention besides that is a day prior to this happening I happened to smell what smelt like coils getting hot & the display was lit up but nobody & nothing was touching it or the buttons. I've made sure all the mod was clean & no buttons sticking & all contacts were clean. Any suggestions would be greatly appreciated!! Thanks in advance!