If your phone is stuck in a boot loop, the fastest fix is to clear the cache and user data.
If this does not work, proceed to Phase 3. How to Unbrick REDMI 14C
Realistic advice for REDMI 14C: Because this is a recent model, most EDL tools will fail with "Sahara Error" or "Firehose Authentication Failed." In this case, you must visit a Xiaomi Service Center or use a paid authorized service (like "Xiaomi Auth Flash" – costs ~$5-$15). If your phone is stuck in a boot
If fastboot isn’t responding but the device is recognized in EDL: Wipe Data:
Before you begin, identify which state your phone is in:
If you can enter Fastboot, unlock officially via Mi Unlock Tool (requires 7–15 days waiting). Once unlocked, EDL is fully open.