1) Install the application on your smartphone
2) Close all the other apps, turn on airplane mode if possible
3) Connect the Sleep Mask via the cable
4) Run the Firmware upgrade app, if it doesn't run automatically
5) If you see "online" and the number of your version of the firmware, everything goes ok
6) If you don't have the newest version of the firmware, you'll see "Upgrade" button
7) Click on the button and don't touch anything on your smartphone, until the upgrade is finished
We do not host Firmware upgrade on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Galad and passed their terms and conditions to be listed there. We recommend caution when installing it.
The APK Download link for Firmware upgrade is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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| Downloads: 46 | ||||
| Updated At: 2026-10-07 06:18:15 | ||||
| Publisher: Happy Electronics, s.r.o. | ||||
| Operating System: Android | ||||
| License Type: Free |