Long-press when the warning screen appears to enter the Unlock Mode. 3. The Xiaomi / Redmi / Poco Challenge
Verify the PC recognizes the phone in this mode: how to unlock bootloader without sim card
For years, the conventional wisdom has been: "Insert a SIM card, enable OEM unlocking, and wait." But what if you own a Wi-Fi-only tablet, a secondary development device, or a phone that rejects your carrier's SIM? What if you live in a region where the required carrier service is unavailable? Long-press when the warning screen appears to enter
The good news? The bad news? It’s not always straightforward, and the method depends entirely on your device brand, chipset, and regional restrictions. enable OEM unlocking