Vivo Y91i formatting NVdata andNVram successfully done by Hydra Tool
Screen Short:
Logs:
Screen Short:

Logs:
BRSearching for MTK Device...Found
Port Identification :Flashmode Preloader
FriendlyName :MediaTek PreLoader USB VCOM (Android) (COM70)
SymbolicName :\??\USB#VID_0E8D&PID_2000#5&30feadbe&0&9#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Driver Ver :01/22/2015,3.0.1504.0
Reading Device UniqueID, RAM and Flash Chip Info...
UNIQUE ID : 051864DBCC28E7741CFFCB090D38B8D3
ERAM Size : 0x0000000000040000 -256 KB
IRAM Size : 0x0000000020000000 -512 MB
eMMC BOOT1 : 0x0000000000400000 -4 MB
eMMC BOOT2 : 0x0000000000400000 -4 MB
eMMC RPMB : 0x0000000001000000 -16 MB
eMMC USER : 0x0000000747C00000 -29,121 GB
eMMC CID : 150100514436334D420151CDD2A9461D - QD63MB
Reading GPT-EMMC [0x00008000] 130 Items
Reading System Info
Brand : vivo
Vendor : vivo
Model : vivo 1820
ID : O11019
SDK : 27
Release : 8.1.0
ABI : arm64-v8a
CPU abilist : arm64-v8a,armeabi-v7a,armeabi
Locale : en-US
Description : full_k62v1_64_bsp-user 8.1.0 O11019 1613786636 release-keys
Device : PD1818HF_EX
Display ID : O11019 release-keys
Security Patch : 2021-01-01
Platform : =MTK6765
Fingerprint : vivo/1820/1820:8.1.0/O11019/1613786636:user/release-keys
StorageType : mtp
Userdata State : Encrypted
Format Selected Partition
Formatting [nvdata] Ok!
Formatting [nvram] Ok!
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Elapsed Time : 00:00:05
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