Recently I have update my OnePlus One phone to latest version of Android 6.0 (Marshmallow)
After I have updated to latest version I can’t access internal storage how I used to access before. Due to security options in 6.0 there are few options that were changed to enable access.
Here's how I could able to fix it.
- Open Settings
- Enable Developer options:
- Go to About phone (or tablet)
- Scroll to the bottom
- Tap Build number repeatedly. After several taps you will see it count down and then say "You are now a developer!"
- Back to Settings
- Tap Developer options, near the bottom
- Scroll down to and tap Select USB Configuration
- Change it to Charging only
- Tap Select USB Configuration again
- Change it back to MTP (Media Transfer Protocol)
That's it. You should now be able to open up the internal storage on the device from your computer.
Hope this helps!!