about once a day the phone seems frozen. if i press the on/off button the screen stays black.
i figured out that phone itself is still running. i can receive sms (led will light up) and if i call myself from another phone the screen will light up and i can use it then normaly.
apps that are using some voice out are also still running while the screens is black.
i had another firmware without this problem, so i can exclude a hardware-defect of the button.
the problem seems to be depent on time. if i recognize that the screen wont turn on, it takes about 30-60 minutes to normal operation.
about once a day the phone seems frozen. if i press the on/off button the screen stays black.
i figured out that phone itself is still running. i can receive sms (led will light up) and if i call myself from another phone the screen will light up and i can use it then normaly. apps that are using some voice out are also still running while the screens is black.
i had another firmware without this problem, so i can exclude a hardware-defect of the button.
the problem seems to be depent on time. if i recognize that the screen wont turn on, it takes about 30-60 minutes to normal operation.
if i can help with debugging please let me know.