Answer to "Where is the battery temperature sensor?"Same problem here, but sort of solved it. The temperature sensor is in the inside of back cover, the two contacts on the bottom. I got the phone to charge, by shorting these out while plugging in the charger. So, if this works for you, then changing the back cover (with sensor and all) is the solution. If it doesn't, then the best bet is changing the battery flex. Hope it helps, Camilo
Answer to "Where is the battery temperature sensor?"Solved it. The sensor is on the lower left, in the inside of the cover. I tried shorting the contacts of the sensor on the phone side, while plugging in the charger. This bypassed the initial temp control. And... it CHARGED! So, if this works for you, changing the back cover should be a permanent solution. If it doesn´t work, the fix should be to change battery flex. Don't short the contacts as a permanent solution, the temperature sensor also prevents the battery from overheating and blowing up. Good Luck, Camilo.