Jan Dittmer

How did you measure the recharging time? From the ttgo datasheet [1] it uses a TP4054 charging circuit [2] with a 2k Rprog resistor (R23), which should be a bit...

I just realized I was looking at the V2 schematic. So what I wrote above assumes that the charging circuit is the same IC (I cannot read the markings).

I finally got around testing the theory. With a fine solder tip, I replaced the 10k resistor with a 0402 2K. While I don't have a USB current meter readily...

fwiw, I experienced the same failure mode, no mqtt enabled though. Kicking / Blocking it from Wifi allowed it to reconnect and got it unstuck (no reboot required). v24.8.5 "uptime":965588