REFERENCE Redmi 6a Unlock Bootloader Via Unlock tool

[gsmtechnicianmind]

Operation:
This operation will permanent unlock the bootloader of the device
1.Go to (Settings) Select About phone
2.Tap MIUI version 5 times
3. Go back to (settings) select Additional settings and click Developer options
4.In Developer options click OEM unlocking and click USB debugging.
5.Turn off the phone.
6.Open Unlock tool Select Mediatek Tab
Select MTK UNIVERSAL
7.Select PERM UNLOCK BL
On device Hold Vol + Vol -
Insert usb cable. phone must be off and atleast 50% charged.
8.Wait To load until operation is over.
Done!
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