USB OTG HELPER makes it very easy to test if your phone is compatible with USB OTG devices.
This app will determine that for you. Root not required.
USB OTG HELPER allows only tests. It will not change your devicel.
9Apps 4.9
![How to use USB Otg in Non OTG Android devices.[WITHOUT ROOT] screenshot 2](https://i.ytimg.com/vi/cBpTRNLRDqM/mqdefault.jpg)
