Feniox 7 stuck in loading map 1

In the middle of the last update my Garmin 7 got stuck in screen ' loading map 1' . Reset doesn't work. I can switch of by holding 'light' button, but after restart it again gets stuck in the same mode.. Can someone help?

  • Performing a Master Reset

    1. Ensure watch is powered off2
    2. Press and hold Back/Lap
    3. Power on watch while continuing to hold Back/Lap
    4. Release Back/Lap button once "Clear user data?"message appears
    5. Select Yes

    The reset is successful if the watch finishes powering up and goes through initial setup. Try the steps again if initial setup does not appear. Following the reset, place the watch outside with a clear view of the sky for a minimum of 20 minutes to acquire satellite data.

    If the master reset does not work, another method to reset the watch can be tried. Select the heading below for steps on the secondary reset.  

    Secondary Master Reset

    1. Ensure the watch is powered off2
    2. Press and hold the Down, Start, and Back buttons
    3. Power the watch on while holding these buttons
    4. After the first beep release the Start button
    5. After the second beep release the remaining buttons

    The watch should now be reset.