Fdl2 Failed

Completely power off the phone, hold the designated boot key combination (typically or both Volume keys), and then plug in the cable to force a clean handshake. To help diagnose your issue further, tell me: What specific phone model are you working on? Which servicing tool and version are you currently using?

To fix the error, it helps to understand what "FDL" actually stands for. In the context of Spreadtrum/Unisoc devices, FDL stands for . fdl2 failed

To help find the exact fix, could you share a bit more detail? What and CPU are you working on? Completely power off the phone, hold the designated