"Couldn't capture screenshot. Storage may be in use."
My friend's TF201 has this problem but never had it back when he had rooted stock (.28, I believe). We decided to unlock, did nvflash, flashed TWRP, and then flashed EOS #43 with no problems. But suddenly we can't write to his internal storage whether it's by moving files or creating a folder. We tried deleting the sample photos in the pictures folder that Asus put there and we can't seem to delete them. When we tried taking a screenshot, the error in the title appears. It seems to me like something is blocking us from writing to the internal storage because it's "in use"... whatever that means.
I've tried Googling this topic and it's mentioned in a few forums but no one has a solid solution. The very few times it's been mentioned, people talk about relocking the device and then unlocking again. As far as I know we can't relock out TF201s.
Has anyone had this problem before? Or does anyone have any idea what this is all about and how we can fix this?
T-Mo Samsung Galaxy S3 16GB (+64GB Class 10) / US WiFi Xoom 32GB (+32GB Class 10) / US Transformer Prime 64GB (+64GB Class 10) BRICKED!