From our Android expert Shyann Clarke you will find out why switel rock s4500d does not see USB connection. Having dealt with this, you can get root or do a flashing.
Computer does not recognize the smartphone, what should I do?
There may be several options, a PC can:
- See the device and charge it, but not see the contents, that is, the phone files, then you need to read 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, the smartphone may be charging, 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 switel rock s4500d drivers 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?
- Updating or reinstalling drivers on a PC, link is above
- Replacing the cable, take someone to test to understand if you need a new cable.
- Try on another computer
The computer does not see the files on the smartphone
This problem is solved as follows: when connecting switel rock s4500d to a PC, select «File transfer» and Android will allow the computer to view the files.
If all else fails, you can upload files to a PC via mail / instant messengers / memory card / USB flash memory (connected to the phone via an adapter).