Dear Tanawat-san, Nuanchan-san,
I’m Sugi @ Japan.
I used ‘Google translation’ to translate the Thai into English.
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See all 3 files are not likely to be associated with the models I tested. Probably the tablet. (See the figure) introduced the plant to do it at all. Unclear about the documents submitted by the model.
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We provided these 3 files.
(a) V819 3G antenna Specification- G198A-1R10B-156-A .pdf .. for TABLET
(b) V819 3G antenna Specification-T094A-1B1-A.pdf .. for TABLET
(c) Antenna Spec.pdf .. for SMARTPHONE
If there is misunderstanding, could you explain this ?