I’ve never tried nor have had reason to. The steps were posted herein a few times and, honestly, I couldn’t follow them on paper which is another reason for me not to bother. I have them copied into my phone though (along with other useful TM info, e.g. temps at each number). I’ll wait for the TM2 and the RED one (
) to regularly see different color lights emanating from such an amazing vape. I’m very curious how the heater screen assembly was changed, in addition to the changes already discussed here, and will find out hopefully soon when the TM2 is formerly released. Cheers.