Nokia 3

Nokia 3, is an entry-level device released in February 2017.

Warning to end-users who want to flash the phone
Do not break preloader partition, or the phone will be killed permanently, and cannot be revived without auth file (which doesn't exist unfortunately) or eMCP programmer.

It might be revived via MTK auth bypass hack.

To readers who're familiar with MediaTek Preloader compiling, here's the configuration from fih6737m_65_n1.mk: MTK_SEC_CHIP_SUPPORT=yes

MTK_SEC_USBDL=ATTR_SUSBDL_ONLY_ENABLE_ON_SCHIP

MTK_SEC_BOOT=ATTR_SBOOT_ONLY_ENABLE_ON_SCHIP

MTK_SECURITY_SW_SUPPORT=yes

CUSTOM_SEC_AUTH_SUPPORT=no

Common issue
Unknown

Bootloader Unlock
Unlock procedure is known usable on these firmware builds: NE1-1xxx, NE1-2xxx and NE1-5120-0-00WW-B03.

To unlock the bootloader, you need to know it's Serial Number, and calculate the md5 checksum of Serial Number to get the unlock key.

Then, enable OEM Unlocking option in Developer Options and execute the unlock command under Fastboot mode:

fastboot oem key [md5_checksum_of_serial_number] fastboot flashing unlock

Now press volume up key to confirm bootloader unlock.

MediaTek Partition Scatter Table
To be added