Kimovil website = you can check same cpu chipset and same brand with different models

Mcn = mcn is imei network file mean a security key

Efs = all network files is available in efs folder on Qualcomm mobiles internal partitions.

NV data = all network files is available in nv data folder on mediatek mobiles internal partitions

Qfil tool = for Qualcomm flashing and read partitions

Sp tool = for mediatek flashing and target partitions by addresses like 0xx43 etc

Meta mode is in mediatek phones support

Odin is Samsung download mode

Com is Samsung mtp mode

Umt pro, unlock tool, mrt, qfil tool, sp tool, samfw tool for Samsung frp remove
Samfire tool for Samsung flashing

Mediatek brom port connect by volume+-
Qualcomm edl port connect by
(1) fastboot mode
(2) edl point
(3) volume+-

DA is mediatek security file key
Firhose is Qualcomm security key file

Mediatek flashing need scatter file
Qualcomm flashing need rawprogram file

Mediatek read partitions also by auth file
Auth is bypass by python

Auth bypass tool name is mct tool

Flashing required in mediatek libusb driver

Cusd.img is oem bootloader file

Modem is network files in Qualcomm devices and also with the name of non hlos is network files

Nv data, nv ram is network files in mediatek devices

How to find DA and Firhose security key files?
Answer= its find on mrt tool folder first need to download latest Mrt tool and available da and
firhose security key files in it.

Umt best tools:
(1) Ultimate mtk
(2) Qcfire
(3) umt pro gsm
(4) umt ultimate multi tool

Tools and dongles names:

Umt pro dongle

Mrt dongle special Huawei

Unlock tool

Eme tool

Eft pro dongle special Huawei

Gsm shield dongle

Hydra dongle

Cm2

Miracle crack

Tfm tool

Mst tool

Chimera tool special Huawei

Sigmakey tool special Huawei

Aqua dongle

Brom mode is for mediatek phones
Edl mode is for Qualcomm phones
Meta always is in mediatek phones

Backup qcn in diag mode Qualcomm devices

Backup efs in edl mode Qualcomm devices
Frp can't remove in meta mode

(1) Backup firmware included with full files

(2) Downloaded firmware not with full files only 10% chances full files

Some brands like Mi phones,oppo want to flash firmware full files to open the phone otherwise
will be hang on logo

Hang on logo 3 ways to try:

(1) flash phone with downloaded firmware

(2) backup firmware from other same device and flash on this phone 10% chances will be
increase

(3) EMMC OR UFS fault


Oppo security files
Opporesverse1.img
Oppo reverse2.img
Opporesverse3.img
Otp.img

Mi security files
Cust.img
Persist.img

Mi flash files download website:
[url=mifirm.net]Mifirm.net[/url]

Samsung flash files download website:
Samfw

Vivo phones doesn't put IMEI files in nvdata,nvram,nvconfig in mediatek.

Maui meta is imei repair tool for lowest security phones special for techno, Infinix in mediatek

Bootloader security work on fastboot in mi phones and download mode in Samsung phones

If you booting/ON the phone this time bootloader security checking mobile activities and
checking mi account lock OR unlocked before or currently. If something goes wrong in your
phone then bootloader stop your phone.
Showing interface: The system is destroyed OR firmware corrupted

If you flash firmware from 2nd same device in mi mobiles then mi account will not be removed if
you format all download and flash the Phone then mi account will be removed and if flashed
firmware device bootloader relock already then your host device bootloader will be relock again
if its unlocked before.

Some mi Qualcomm devices port connect in fastboot mode and switch to edl by fastboot
command and flash in fastboot mode.

Huawei mobiles CPUs:
Mediatek, Qualcomm, hilson kirin

Huawei don't put lock/password information in userdata. Sometime they put OEM/ODM
information or IMEI information in userdata

After unlock bootloader of Huawei then they give you some permissions to do internal activities
in Huawei phone

No need to target (unlock) Huawei phone in mtk universal option

Huawei best supported tools:
Chimera
Sigma
Eft some risk
Mrt
Unlocktool

After command any realme phone you need to disconnect cable and connect again the cable
until charging show and restart the phone

Currently you can read rpmb partitions in mediatek devices

Currently you cannot read rpmb partitions in Qualcomm devices

Rpmb partitions files:
Boot.img
Cust.img
System.img
Logo.img
Nvdata.img
Nvram.img
Nvimg.img

Oppo phones have not bootloader

Oppo/reamle OFP frmat firmware you can extract with:
mct extractor tool
unlock tool
Mtk meta mode utility tool
When you flash ON phone without (format all download) and after flashing it hang on logo.

Reasons:
• Phone model incorrect
• Wrong flash file
• Flash file version not match. Another flash file try
• need to format userdata / factory reset phone
• need to flash without userdata
• sometime Phone security not accept another userdata that's why phone not ON after flashing.

• Diag port, diag mode only in Qualcomm devices
• Qualcomm devices imei repair/change required diag port enable

Repair imei in mediatek phones with:
• direct mediatek port
• meta mode
• some vivo devices need to enable diag port

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