mAP lite in endless loop boot
Please use the Netinstall utility to reinstall the device:
https://wiki.mikrotik.com/wiki/Manual:Netinstall
Please try to follow these steps to load the backup bootloader:
1) Power your device off;
2) Press and hold reset button;
3) Power device on;
4) Hold reset button pressed until you see the device in Netinstall
Please try to follow these steps to load the primary bootloader:
1) Power your device off;
2) Power device on;
3) Press and hold reset button;
4) Hold reset button pressed until you see the device in Netinstall
Please try to Netinstall any other router, just to be sure that Netinstall is properly configured.
If you do not succeed, then make sure that your Netinstall and computer configuration fits these pre-requisites:
https://wiki.mikrotik.com/wiki/Manual:N ... on_process
If you are sure that all pre-requisites are met but you still cannot detect any RouterBOARD in Netinstall, then please provide screenshots showing your computer and Netinstall settings and simple network diagram showing how the router is connected to your computer during Netinstall process.