UMT Redmi 6A Dual IMEI

[Issac Phiamphu]

I have Redmi 6A with IMEI blank. I used UMT MTK v4.3 with Patch Modem / NV Format (Redmi 6/6A) option. But always fail to Write Modem Data.

Operation : MTK One Click
Hold VOL UP + DOWN and connect USB Cable.
Some phone may have different key combination for BROM mode.
Waiting for device in BROM mode...
Port: COM3
Port Name: MediaTek USB Port_V1633 (COM3)
Path: \\?\usb#vid_0e8d&pid_0003#6&2e577654&0&3#{86e0d1e0-8089-11d0-9ce4-08003e301f73}
Chipset: 0x0766, [MT6765]
Hardware Info: 0x8A00, 0xCA00, 0x00
SecureBoot: True
SLA: True
DA Auth: True
Disabling WatchDog...
- Success
Sending Payload data...
- Payload sent
Initiating Control Transfer...
- Done
Waiting for result...
Disable Auth Success
DA : MTK_AllInOne_DA.bin
Waiting for Phone in Flash Mode...
Connect Power Off phone within 30 secs...
Port : MediaTek USB Port_V1633 (COM3)
Connected to BROM.
Sending Download Agent...
connect DA end stage: 2, enable DRAM in 1st DA: 0
Connected to Download Agent..
Executing Flashing Task...
Syncing with Target...
Reading Partition Table...
Storage : eMMC
Reading Device Information...
Brand : xiaomi
Manufacturer : Xiaomi
Model : Redmi 6A
Prod. Name : cactus
Device : cactus
Build Date : Thu Jun 20 00:59:50 CST 2019
Build Flavor : cactus-user
Build Desc. : cactus-user 8.1.0 O11019 9.6.20 release-keys
Android Ver. : 8.1.0
Display ID : O11019
Patch Level : 2019-05-01
Platform : mt6765
Platform : mt6765
Userdata is ENCRYPTED
Writing Modem Data...
- Failed!
Disconnect Battery/Cable and Power On Phone.
[UltimateMTK Ver. 4.3]