MicroSD card is set to Read-only state. How can I write data on it?
I dont have 50 credits to add an comment. I had the same problem, and I yes, I tried several adapters and seveveral readers. One SD card seems screwed others behave fine. Screwed means: gparted, dd, and hdparm denied access with root permssions. (It was a sandisk ultra 16GB)
Then I put the microSD in an old USB-reader (from Transcent P3-121211) instead of an adapter. The card at once mounted automatically in the filemanager. gparted was able to modify a partition. And best, the card was writable in the adapter again. Dont ask me which dirty bit the Sandisk dudes have installed and why an usb-reader dont cares.
So if someone can test and confirm this fact, he is allowed to add the comment to the right thread and cancel this question.