How to fix my micro SD card that became a read-only memory card - Quora
Amazon.com: 16GB Raspberry Pi Noobs Preloaded Micro SD Card, Class 10, Works with Pi 4 Model B, Pi 3 Model B+ (Plus), Model B, Pi 3 Model A+, Pi2, Zero | Compatible
SD Card Read Only? 5 Solutions to Fix Read Only SD Card - EaseUS
SD card locker (make true read-only SD/MicroSD) from FairywrenTech on Tindie
Read-only Raspberry Pi script: how to secure a micro SD card so nothing can be written to it — The MagPi magazine
usb - Unable to open /dev/sdb read-write (Read-only file system) - Ask Ubuntu
SD card on my notebook suddenly read-only - Hardware - Level1Techs Forums
SD Card Read Only? 5 Solutions to Fix Read Only SD Card - EaseUS