Just wanted to update everyone. Last Tuesday's (7/8/2014) did fix the WiFi, at least mostly (still disconnects on occasions, say 1 out of 5 sleep restarts), but battery continued to drain nearly 30% in 8 hours of sleep mode....My gripe (particularly at another forum I frequent) is with WiFi connectivity and battery drain during sleep, hopefully issue that will be corrected with the next firmware update (although I really have my doubts about the Marvell network card)....I just want the SPro 3 to deliver that 6 hours without running it down when it is supposed to be sleeping (and wake up and reconnect to the WiFi connections)
Any news with this? It just happened to me... suddenly discharging in several seconds and hibernates.I have an issue with my surface pro 3 dying like 30 seconds after it hits 10%. Does anyone else have this issue? It discharges just fine and I'm getting about 5-6 hours on it with screen at 65% brightness but as soon as it hits 10% I get the warning, then 10 secs later I get 7% warning then 5 secs later it shuts down completely or "hibernates". I don't know if this is normal or if I should go exchange it. Please help!
Not sure about the SP3 but my Lenovo laptops do that as part of its battery management process... continually running with it plugged in and charging at 99/100% will shorten your battery life over time.Does anyone get plugged in but not charging at 90%? I left it plugged in overnight and get this.