I upgraded Lumia 640 XL to Windows 10 mobile and it still does not support OTG!!!
I read at many places that L640 XL supports OTG but it was not implemented in OS(WP 8.1) and it will be available with Windows 10 mobile. Now when I have received Windows 10 mobile update I am still unable to use it but WM 10 does support OTG.
I read at many places that L640 XL supports OTG but it was not implemented in OS(WP 8.1) and it will be available with Windows 10 mobile. Now when I have received Windows 10 mobile update I am still unable to use it but WM 10 does support OTG.