My mirror doesnt working

[semihbakrac]

I did not use my device for 2 months. I wanted to check my homework one last time and the mirror didn’t work. Normally the desktop screen would appear, but it is not there either. When I try to run Magicmirror, I get the following error.

These are written on the screen. Please help, this assignment is my graduation project. I have less than 2 weeks left.

[sdetweil]

@semihbakrac this error (read only)

indicates a problem with your sd card

once this happens there is usually no way to recover without making a new sd
card

use my MagicMirror scripts to build a new card install MagicMirror,

and then mount the old card in a usb adapter and use the backup to capture the MagicMirror config of the usb card, and restore to put it back on the running card

installer scripts
https://github.com/sdetweil/MagicMirror_scripts

backup/restore scripts
https://github.com/sdetweil/MagicMirror-backup-restore

everything can be run from the web w copy/paste

[semihbakrac]

@sdetweil Thanks for support. I have to buy a new sd card and use that. Did I get right ?

[sdetweil]

@semihbakrac yes, unless you have another already

this read only problem happens quite often from powering off the system without shutting down first. sd cards are very fragile in this regard.

[semihbakrac]

@sdetweil I think there is a problem with the socket of my device. It shut down and started again many times. Is there another input I can power? I use Model3b

[sdetweil]

@semihbakrac make sure your power supply is powerful enough.
many people try to use 1/2 Amp ps… not enough.

[semihbakrac]

@sdetweil ı used 5v 3A

[sdetweil]

@semihbakrac ok good, don’t know more. hardware problem