# Write Windows 7 MBR sudo ms-sys -7 /dev/sda
I'll open some relevant pages to gather details. search results have provided sufficient information to address the user's query. The key findings are: mbr support.tar.gz download
The MBR support tarball often includes a script to re-chain GRUB. # Write Windows 7 MBR sudo ms-sys -7
Long-standing threads detailing "How to unbrick R7000" or "CFE bootloader recovery" usually contain direct links to verified community mirrors (often hosted on secure Google Drive links or GitHub repositories maintained by forum moderators). mbr support.tar.gz download