SIM card Smart watch gt200

Hello, does anyone know the weak points or strong points of this SIM cart smart watch ?

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Please post in english only

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What @Majid_Z??

I’m sorry but as other moderators have said, you need to translate before you post.

It’s just the way it is.

Cheers

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There are some usefull Videos available on YouTube.

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I have done the edit in english.

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