mi 4a factory reset took 20 minute ... is it fair ?

Searching for Device... OK
Prepairing Device on [COM5-Qualcomm HS-USB QDLoader 9008 ]... OK
Waiting for Phone ACK... OK
Serial Number: 3EAB39FE
CPU ID: 000560E100000000 | Type: MSM8917 Snapdragon 425
SBL Ver: 00000000
OEM Key(PK): 57158EAF1814D78FD2B3105ECE4DB18A817A08AC664A5782A9 25F3FF8403D39A
Changing Mode to SAHARA... OK
Prepairing... OK -> [0000000D][00000000:00000034]
Sending Loader... OK
Resetting... OK
Waiting for Loader Response...OK
Memory Type: eMMC
Platform: 8917
Parameters Initialized.
Phone Booting DONE.

Retriving Partition Table... OK
Manufacturer : Xiaomi
Brand : Xiaomi
Model : Redmi 4A
Build Date : Thu Jan 10 13:22:02 WIB 2019
Platform : msm8937
Android Version : 7.1.2
Android SDK Version : 25
Description : rolex-user 7.1.2 N2G47H V10.2.1.0.NCCMIXM release-keys
S/W Version : V10.2.1.0.NCCMIXM
Fingerprint : Xiaomi/rolex/rolex:7.1.2/N2G47H/V10.2.1.0.NCCMIXM:user/release-keys

Setting TIMEOUTS... OK
Erasing Partition 'USERDATA'... OK
Erasing Partition 'CACHE'... OK
Rebooting to Normal Mode... OK
Connection terminated.

Operation Time: 00:20:42

some free tool can do in seconds.... please make some really good move in your tool .

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