Zte Mc801a Firmware Flash Review

So you flashed the wrong firmware, and now the router is dead (no lights, or only a red LED). Don't panic.

Before writing new firmware, do this:

Yes, if:

No, if:

Why this matters: mismatched firmware is the most common cause of permanent failure. zte mc801a firmware flash

This method only works for signed firmware matching your region/carrier.

Check the sticker underneath. Look for:

Different hardware revisions need different firmware.