A failed modem or baseband firmware update can erase critical NV items. The QCN tool can re-write default values.
If a user roots a device, flashes a custom ROM, or experiences a software crash, the EFS partition can become corrupted. Symptoms include:
Before discussing the tool, you must understand the file.
A failed modem or baseband firmware update can erase critical NV items. The QCN tool can re-write default values.
If a user roots a device, flashes a custom ROM, or experiences a software crash, the EFS partition can become corrupted. Symptoms include:
Before discussing the tool, you must understand the file.
