dflohr

Final report on this. Did the 1.05 update today on the 4100. My first attempt resulted in loss of bluetooth and replacement of my 4100 (and the labor time). Called Pioneer first because the previous instructions had included updating bluetooth right after the main 1.05 update. Bluetooth update is not a part of the current instructions. I asked why. The tech fessed up. The 4100 update instructions were actually 4000 instructions that they cut and pasted to the website. The bluetooth update not only wasn't needed, as I found out the hard way, it took out bluetooth completely. U

Well, got the replacement installed. Amazing how much faster to take apart and put back together than the initial install. Only using Android Auto and decided to pass on the update. It doesn't appear there is much that is critical or compelling in it. Don't want to go through this again.

Word of caution. Have had the 4100NEX for 1 month. Did the new 1.05 update from SD card. The basic firmware update succeeded just fine. Bluetooth update however failed. It error-ed out after several minutes in the update process. Bluetooth now completely non-functional. On with Pioneer tech support who only suggested re-downloading the update and trying again. Same error. They could not help with identifying error codes. Their fix was to pull the unit and send to Alabama for repair. Would be out for weeks. Fortunately dealer is exchanging it.