Yep, agree with everyone else. I didn't read the Ofsted report but fairly easy to read between the lines of a story like this - it said in the article that outdoor provision was inadequate, and the manager told inspectors that there was no way of keeping track of staff's personal phones.
The playgroup my ds attended had a designated camera and an iPad for taking photos of children doing activities for their learning journeys which they had to sign out, and all mobile phones were deposited in a safe in the kitchen area when they came in, as were all visitors mobiles. If a child was wobbly when left, staff would give a phone call half an hour later to say how they were getting on, and you could see photos from the day at pick up time if you wished.
This manager didn't seem to have a basic idea about safeguarding, and the papers have made a headline out of a straw man argument.