…what do You mean bricked ?
is it destroyed ?
… after deep sleep = “power off sleep” the device is waking up like after reset.
To keep some data on the device I think You should use “power_on sleep”
Look here
…what do You mean bricked ?
is it destroyed ?
… after deep sleep = “power off sleep” the device is waking up like after reset.
To keep some data on the device I think You should use “power_on sleep”
Look here