I have the same problem with the battery. Is drain a lot o juice on standby. I call to blu support and just tell no update release for this device. Then contact us support via email and same result.I also have the 510u Mexican blu and no update yet, still waiting, I use developer preview and turn it off and still no update, is taking too long and the worst thing is my battery drains like crazy only get 8 hours in standby..
What responded?I sent an email to Blu, they said i had to make a hard reset, and i did, but the touchscreen still has the same problem, and the phone couldn't find any update yet :/
