Use thor2 to dump all raw partitions from a known-good FFU:
(latest version available from GitHub )
This guide explains how to use an to bypass these server limitations and manually unbrick your device. Understanding the "Emergency Files" Issue lumia 650 emergency files repack
Before attempting a repack and flash, prepare your Windows PC with the following legacy developer utilities: Use thor2 to dump all raw partitions from
cd "C:\Program Files (x86)\Microsoft Care Suite\Windows Device Recovery Tool\" Use code with caution. 3. Detect the Phone lumia 650 emergency files repack