Troubleshooting
» The operating system works unstable
Installing too many applications and applications from unknown sources can cause system instability.
Reset the device and uninstall some applications.
» Blank screen, Unable to turn the device on
Charge the battery.
Connect your
to an AC power outlet.
device
Restart the device.
» No sound in headphones
Increase the volume.
Check the headphones cable connection.
Check if headphone jack is not dirty.
Check if the mp3 files are not corrupted (try different files).
Try using other headphones (maybe the headphones are damaged).
» Media file cannot be played
Format the memory, download uncorrupted files.
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Summary of Contents for Stratus 5 LTE
Page 6: ...How to remove the back cover Product overview 5 ...
Page 7: ...2 1 How to insert SIM card microSD card and battery Product overview 4 3 6 ...
Page 17: ...Obsługa urządzenia Jak zdjąć tylną pokrywę 16 ...
Page 18: ...Obsługa urządzenia Jak włożyć kartę SIM kartę microSD oraz akumulator 2 1 4 3 17 ...
Page 28: ...Jak odstranit zadní kryt Obsluha zařízení 27 ...
Page 29: ...Jak vložte SIM kartu microSD kartu a baterie Obsluha zařízení 2 1 4 3 28 ...
Page 39: ...Používanie zariadenia Ako odstrániť zadný kryt 38 ...
Page 40: ...Používanie zariadenia Inštalácia karty SIM alebo kartu microSD a batérie 2 1 4 3 39 ...
Page 50: ...Hogyan távolítsuk el a hátlapot A készülékkezelése 49 ...
Page 51: ...Behelyezése a SIM kártya microSD kártya és az akkumulátor A készülékkezelése 2 1 4 3 50 ...
