From our Android expert Izabelle Kelley you will find out why PC does not see posh s400b via USB, and how to fix it without the help of a service center. Having dealt with this, you can get root or do a flashing.
[Fix] Android USB Device Not Recognized but Still Charges
There may be several options, a PC can:
- Determine the phone model, charge it via USB, but not have access to files, the solution is available below.
- Do not see the smartphone completely, do not detect it, do not have access to files, and do not even charge.
If you have non-original cable of poor quality, then the smartphone may charge, but the computer may have problems accessing files and other operations. It’s hard to say without seeing this very cord, we recommend not to save on the data cable or use the original one | If you use a non-original cable of mediocre quality, then the phone, when connected to a PC, may have problems with some operations (firmware / access to files, etc.). We recommend using good quality wires, preferably original ones}.
The most common reasons
May be absent drivers for posh s400b or something happened to them, you can download them here: https://yourtopfile.info/droidfix
There may be a problem in Windows, you can try using this patch https://yourtopfile.info/yourfirmwares?q=patch, but this is not a guarantee. Alternatively, use a different PC.
The cable may be damaged.
What to do?
- Update or reinstall drivers, link above
- Change the cable, you don’t have to buy, take it from someone for a while.
- Try on another computer
The computer does not see the contents of the phone
This problem can be solved very simply: when you connect a posh s400b smartphone to a computer, Android will ask you about the type of connection, choose «File transfer» so that the computer operating system can see your phone’s files.
If the problem is not resolved, there is a workaround, upload files to your computer by uploading them to mail, messenger or cloud. And you can also connect a USB flash drive through an adapter and copy data to it.