Bootloader unlock for Redmi K90
This service is specifically prepared for Redmi K90, device codename annibale, powered by Snapdragon 8 Elite (SM8750). A technician verifies the device identity and software conditions before making any changes.
Service option and eligibility
- Low Version — VND 250,000: Android security patch before 01/02/2026.
- High Version — VND 400,000: Android security patch on or after 01/02/2026, including 01/02/2026.
Select the option that matches the Android security patch level shown in device settings. The technician will verify it again before processing.
What is included
- Model, codename, chipset and connection-state verification.
- Software build or security-patch eligibility check.
- The model-specific bootloader unlocking workflow.
- Bootloader status and basic boot verification after processing.
Requirements
- The device must match the selected model and codename. Devices with an unknown hardware history are not accepted.
- ADB/Fastboot connectivity, a stable USB cable and a reliable USB port are required.
- Battery level must be at least 50%, and all important data must be backed up.
- Device-information and security-patch screenshots must be provided when requested.
Important warning: unlocking the Bootloader may erase all data and cannot normally be undone. It may affect warranty, OTA updates, DRM, banking apps and security features. Processing stops if the detected device does not match the selected service.
Not included
- Hardware repair, data recovery or repair of a device that cannot establish a connection.
- Xiaomi/Google account removal, account-lock bypass or IMEI modification.
- ROM installation, root, bootloader relock or post-unlock app configuration unless ordered separately.
Service process
- Order the exact model and correct option.
- A technician contacts you and verifies the device details.
- You confirm that data is backed up and accept the warning.
- The service is performed remotely or through the agreed support method.
- The result is verified and the final device state is handed over.
