Why not give it a go ? We can help
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Thanks, I’ll take a look
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Good luck . There are lots to read on the forum but many make it harder than it actually is
I know, the computer is not a problem for me, not the phones either, but I don’t know the smart watch yet and I’m also 57 years old … 
No problem. Some of them are older than you. And actually your smartwatch is a smartphone. Strictly speaking… 
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There might be an easier solution available soon, that allows an ‘OTA’ upgrade from the local storage.
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Wow, that’s exciting news 
I tried unofficial firmware, but I can’t. The ZIP package contains files other than those listed in the manual. Even so, I managed to run the installation. (I installed the drivers and restarted the computer) But I can’t find the file “MT6739_Android_Scatter”
Did you say M6739 ?
That is the LEM12 not the LEM 12 Pro.
Do you have Android 10 at the moment or Android 7.1.1 ?
It sounds like you have a LEM12 because it uses M6739
phone information in settings:
Model LEM12Pro
Android 10 system
Build number Z32-LEM12pro-V06_20201102
AIDA64 also shows the LEM12Pro and Hardware MT6762 Platform MT6765
I’m from CZECH REPUBLIC but it probably doesn’t matter
the tutorial was made for another watch, so you can’t follow it blindly. MT6739 is the name of the processor that was used in all the android 7 watches except the few first ones. the android 10 watches uses the processor called MT6762, but the scatter file is named by MT6765, so for the lem 12 pro the scatter file will be named MT6765_Android_scatter.txt
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He’s not there either. I do not get it.
You have to download it from the top post.
Unzip it, you’ll find the scatter file inside.
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I have it. The file is there. Thank you
Sorry to bother you all the time. Does this unofficial firmware also contain czech language?
čeština?
Yes it is included. It even contains languages whose existence was completely unknown to me. It’s the most extensive language library I’ve ever seen on a smartwatch.
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I will try to install unofficial firmware. How to return the watch to factory settings if it fails? I’ve never done it before
If it fails, you will unfortunately have to buy a new watch.
Just kidding. These watches are very difficult to brick. In nearly any case, it is actually repairable.
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That’s how it worked out. There is unofficial firmware in the watch. I was pretty scared … But now I have to say it’s great. They are on a completely different level. I’ve been trying for about half an hour so far and I’m already in love. The speed and features are incredible. If the battery lasts as long as it says here, I’ll drop the phone. You are the best!
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