Example: dd if=/dev/block/bootdevice/by-name/boot of=/sdcard/boot.img . Modifying and Repacking
: Since your query mentions "win," you might be looking for Windows GUI tools that simplify this: MSM Download Tool bootemmcwin to bootimg extra quality
: Use the metadata extracted in Step 2 to ensure the page_size (e.g., 2048) and kernel_addr (e.g., 0x00008000) are identical to the stock configuration. 4. Repacking into boot.img 2048) and kernel_addr (e.g.