Did U replace the battery? Did it work? I had water damage, the shop opened and cleaned it with alcohol but it still says too cold. I'm on a holiday so stuck without a phone. Wondering if I can fix it within an hour while on holiday, if I order battery nowHi, just curious about the update on this one? I've also encountered the same issue on my OP5 and still waiting for the battery replacement I ordered hoping that it is a faulty battery.