Fastboot

Fastboot mode is a bootloader mode in which you can flash a device.

Qualcomm-based FIH-made Devices
Except Nokia 8.1 and Nokia 9 PureView, the Fastboot mode is shown as "Download mode".

SDM430 Family Devices


This part can be applied on:


 * Nokia 2
 * Nokia 2.1
 * Nokia 3.1 A & C
 * Nokia 3.1 Plus C
 * Nokia 5
 * Nokia 6
 * InFocus M820

There's no detailed information there, but the Download mode text is shown on left-bottom corner.

If a partition is being flashed, the phone will display details of flashing progress.

On Nokia 2 V, if the aboot partition is service, the phone will display barcode which is actually the IMEI of the phone.

Except Nokia 3.1 A & C and Nokia 3.1 Plus C, perform bootloader unlock on other phones will not ask for confirmation. But on Nokia 3.1 A & C and Nokia 3.1 Plus C, you cannot confirm critical partition bootloader unlock properly.

SDM660 Family Devices


This part can be applied on:


 * Nokia 6.1 PL2-3xxx or newer
 * Nokia 6.1 Plus DRG-237B or newer
 * Nokia 7 C1N-23xx or newer
 * Nokia 7.1 all builds
 * Nokia 7 Plus B2N-23xx or newer
 * Nokia X71 all builds
 * Sharp Aquos S2 with abl/xbl from HH6 build installed
 * Sharp Aquos S3 all HH6 builds
 * Sharp Aquos S3 mini with abl/xbl from HH6 build installed

In Fastboot mode, you can see detailed information there. Service bootloader partitions are abl and xbl.


 * Right top corner: Battery indicator
 * SW version: FIH Build Version
 * HW model: Hardware model (For SKUs)
 * HW version: Hardware revision
 * DDR info: RAM manufacturer and info
 * ProductID: Serial Number
 * SKUID
 * SECURE BOOT: If the SoC secure fuse blown or not. If the value is no, it's the prototype unit.
 * DEVICE STATE: Bootloader unlocked or not.

Also the Fastboot mode there allow you to switch the slot even if bootloader locked.

If the splash screen is empty or black background, text will be displayed in white color.

If the splash screen is white background (e.g. Android One splash), text will be displayed in black color.

SDM835 Family Devices
This part can be applied on:


 * Nokia 8
 * Nokia 8 Sirocco

There's no detailed information there, but the Download mode text is shown on left-top corner. Service bootloader partitions are abl and xbl.

A-Only partition Devices
This part can be applied on:


 * Nokia 1
 * Nokia 1 Plus
 * Nokia 3

Service bootloader partition is lk, but except Nokia 3, the lk also relies on preloader, odmdtbo, tee partitions.

A/B partition Devices

 * Nokia 3.1
 * Nokia 3.1 Plus
 * Nokia 5.1
 * Nokia 5.1 Plus

Service bootloader partition is lk, but the lk partition also relies on preloader, odmdtbo and tee partitions. Flashing such devices need to specify slot yourself - for example, you have to flash patched boot image to slot A via this command: fastboot flash boot_a magisk_patched_XXXXX.img

MediaTek-based Huaqin-made Devices
This part can be applied on:


 * Nokia 2.2

Qualcomm-based Huaqin-made Devices
This part can be applied on:


 * Nokia 8.3 5G