I have used the OPPO MP4 S9I model

Q&A: Introduction: Your reason is probably that the bitrate is too high or the resolution is too large.

Second, the bitrate problem:

1.How do I check the bitrate of a video?

Answer: It is which so-and-so * so-and-so, such as 320*240. It is best to find one below 640*480.

3.Is there any conversion software that can convert the bitrate, etc.?

This model is not old,But the technology of this industry is limited,Your**resolution** is too high for the machine to work,You can go to the OPPO official website to see the introduction of S9,The introduction to the bit rate is very detailed。

Most of them are issues with the resolution supported by the machine, such as 800*600 pixels (or higher).

S9 is really chicken, such a good chip is so frustrated, I really can't stand it.

1. "File format not supported" is due to the fact that the resolution of the file exceeds the maximum resolution that can be supported by the machine itself, or the file format is not within the range of supported formats at all.

2 "Open Error", although the **file format is within the range of supported **formats, but due to the **encoding does not match the **encoding of the machine. File corruption, incomplete files, and "Open Error" can also occur.

3 workarounds. On the premise that the file is intact, it can be solved by reducing the resolution and converting the format by **converter. OPPO official website has two conversion tools, the video optimization tool and the V series (Chinese help)** conversion software, which can modify the resolution and format.

I also use the OPPO S9K MP4, and I have encountered similar problems with the landlord. Hope a little bit of my experience will help you.

Your problem is not very clear, if this is the case when watching all movies, it means that there is a problem with the machine, if not, there is a problem when compressing movies on the Internet, which is a software problem.

Please rate it.

The customer service suggests that you can go to OPPO's major physical stores to experience the machine

S9K is one of OPPO's best-selling MP4 sound quality.

And most mainstream formats are supported, including uncompressed audio. The quality is ok.

I recently bought a new one.

The sound quality is pretty good.

And the price is not high, the cost performance is quite high, I think it's very easy to use.

It's not good, it should be about the same as Meizu***.

Either the bitrate is too high, or the resolution is too high...

First, your mp4 drive is broken, and the computer can't read it. Second, your computer is new, and you may not be able to read this old P4. It is recommended that you try this P4 driver again.

I use s39,Personally, I think it's very comfortable,The weight is a little heavy,It's a little hot if it's not turned off for a long time,The sound effect is particularly good,It's more enjoyable to watch a movie,Basic S9K has all the functions,The game is a bit tragic.,There are only two.,Can't be expanded.,It's a fight landlord and even a look.。 Its memory is okay, 8g, which is enough for me to use.