There’s a book, The Charisma Machine (https://mitpress.mit.edu/9780262537445/the-charisma-machine/), that examines outcomes from multiple OLPC initiatives and covers many of the failings.
The Charisma Machine: The life, death, and legacy of One Laptop per Child (2022)
https://news.ycombinator.com/item?id=29971982
OLPC’s $100 laptop was going to change the world (2018)