[Other SmartWatches] patwwh:
As the discussion of Finowatch Q1 Pro start cooling down, I would like to share my summary for setting up this watch, so that other late coming users may get help:

First, the main purpose of this watch for me is not reading time, or playing apps, or acting as main mobile calling, but receiving calls from some old working partners, and get notifications for better time management.

Hardware: Fantastic

ROM: Stock Rom with Updates are acceptable now. I think. But we must use another Launcher and break through its limited functions.

Display:

1. Setting > Accessibility > Enable Triple Clicks gesture for magnification

2. Run commands:

$ adb shell

$ wm density 72

$ exit

$ adb reboot

3. Set Font to Smallest during the setup process for convenience.

Google Contacts: If you meet problem in sync-ing contacts, seek and install a suitable version of GoogleContactsSyncAdapter.apk

Launcher:

a) Install "Nova" for easier setup and maintenance.

b) Install "SquareHome 2" for beautiful and integrity GUI. I choose this one, but very painful setup process due to too small button.

I think setting Desktop as 3x3 matrix is beautiful. But I set it as 4x4 matrix for functional orientation.

Show hided settings & permissions:

Nova: Nova's Widget => Action > Setting / Permissions

SquareHome 2: Install MoreShortcuts => Shortcuts > Setting / Permissions

N.B. This is important for fine tuning this watch for power-saving and security purpose, esp. for a Chinese watch.

Top Status Bar: Install Status

https://play.google.com/store/apps/details?id=com.james.status

N.B. I finally uninstall it since I don't need it too much personally.

Drop-Down Menu: Install "Material Notification Shade"

Notification Widget: Install NotiWidget

N.B. Although we can read notifications on the drop down menu, but a widget make it more direct.

Watchface Widget: "27 Watch faces for Wear & Sony"

N.B. I finally drop it, since it is badly programmed and slow down the performance. Instead, I just add a small Clock widget in the desktop, because reading time is not the main purpose of this watch for me, even though a full Clock can make this watch more professional.

Wallpaper:

a) Nova: You may install any wallpaper app from Play Store.

b) SquareHome 2: You don't need a wallpaper actually.

Wake Lock: Wakelock Detector [Root]

N.B. Someone said it is power consuming, and as I said, reading time was not my target, so I haven't tried to Root this watch and skipped it.

Buttom Mapping: I haven't rooted this watch, and I cannot assign actions like double click for any button, by any Non-Root method or apps.

Power & Online:

After tuning this watch by all official and hided setting, ...

When I insert a 4G Sim card with Data plan into this watch, it can run 8 hrs.

But since I use this watch for receiving calls only and no data connection, 4G data is not a "must". So I turn off 4G and set to 3G. The telecom signal will become worse but acceptable in my city, but the power can last much longer.

I also set this watch to enter power-saving mode when battery drop to 15% (so auto-sync data will be stopped in that moment, the night). I always turn on WiFi for normal Data sync-ing instead, and bluetooth connected with my mobile, so that I can talk in mobile for its calls. BT tethering is not suggested, since Android is no good in supporting that.

I set it to auto shutdown at 00:30 and auto boot at 6:55.

Finally, I can get my alarm at 7:00, and then keep using this watch normally (not keep playing) until 2230, then I will put it off for charging, and then wear it again before I sleep by 00:30.

Final words:

Currently a few in-house apps seems to have unexpected data connection: message, bluetooth assistant, FiseAssistant, Step Counter. So I really expect to replace the stock rom with a custom rom in Android 7 or 8 or 8 Go editions, so that I can stopped those apps. Also, in my experience, the newer the editions, the watch can really run much longer.