Most of the modern stereo systems have a USB input. This is also a very good thing, because it can be used to play different files. Of course, this is mainly about the well-known MP3 files, which are known to have the largest distribution in the music sector. Many people have a lot of songs in MP3 format on their USB sticks, so it is a good idea to be able to play them on the home stereo system. But just here there are often a few Pitfalls, why the stereo often does not play the USB stick. So it is often at small things, which can be however usually fast repaired. We have looked at the various sources of error that can lead to the fact that the USB stick is not recognized by the stereo system. Thus it will be easier to solve the problem and then finally in the appropriate Listening pleasure on the stereo system.
USB stick has the wrong format
In most cases the USB stick is not recognized because of the wrong format. If the USB stick is absolutely not recognized by the stereo system, the stick should first be correctly formatted on the PC checks will be. For this purpose the stick should be inserted into the PC or laptop, so that the format and the settings can be checked. With a right click and the selection under properties in Windows, it can be quickly recognized which stick this is. So then the maximum storage capacity displayed as well as the respective format. There are three different file systems here:
- NTFS and
If the USB stick is set to the format NTFS or. exFAT formatted, this can quickly lead to problems and the stick is not recognized. Even many modern devices do not support this format, so you have to convert it to the standard and well-known FAT32 format. For this purpose a backup of the data on the USB stick should first be made on the PC. After that, the USB stick must be completely formatted once in the corresponding correct format Format FAT32. Afterwards the data can be copied to the stick again quite normally. After the data is on the stick, it should then work normally with the stereo system.
Memory size and number of songs
The size of the memory can also play a role in the recognition of the memory. For example, a stereo system may not be able to play modern USB sticks with 64GB of memory due to this fact. Also, it may be that some models can only display and play a certain number of songs maximum. Here the stereo system could then also directly refuse the service. Here a look in the corresponding manual of the stereo helps, because here is usually noted, up to which memory size this can be operated maximally and how many songs can be played altogether on it.
Tip: If no more instructions are available, you can also search for the instructions on the Internet or. then also simple trying out of alternative sticks helps.
Audio formats can also play a weighty role, because not every stereo system supports all other formats besides MP3. For example WAV, OGG or also FLAC files, which are not supported by every stereo system. In the worst case, the stereo system not only cannot play the individual songs in a different format, but also completely refuses to play them.
Special characters and folder structure
Another point not to be underestimated are the so called special characters. Especially here some filenames have some unusual special characters in the name, title or ID3 tag. This can also lead to a strike of the device, so that the whole stick is not recognized then fast. Also too long titles can lead to an error during playback. The number of subfolders often also has an effect on the Compatibility from. So some stereo systems support only a folder depth of a few folders. Who so for example a structure like artist – album – year – CD etc. can use these titles if necessary. for this reason also not play. Likewise, a too high bit rate of the MP3 files can lead to a Strike of the stereo system lead.
By the way: Especially some MP3s often offer bitrates of 320kbit/s and thus often lead to problems especially with older stereo systems. The best compatibility is with 192 or more folders. 128kbit/s.