Finepower F1 (finepower-f1)

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FinePower F1
FinePower F1
FinePower F1
Manufacturer FinePower
Name F1
Codename finepower-f1
Released 2018
Original software Android 6.0
Hardware
Chipset Spreadtrum SC7731C
CPU 4x1.2Ghz Cortex-A7
GPU Mali-400 MP1
Display 320x480
Storage 4 GB
Memory 512 MB
Architecture armv7
Features
USB Networking
Flashing
Partial
Touchscreen
Display
WiFi
Xwayland
FDE
Mainline
Battery
3D Acceleration
Accelerometer
Audio
Bluetooth
Camera
GPS
Mobile data
SMS
Calls
USB OTG
Unavailable



Contributors

Maintainer(s)

Users owning this device


What works

Flashing kernel (flashing rootfs and twrp-recovery-zip are not tested).

How to enter flash mode

Hold Power key and Vol- just after that. Release buttons when logo appears. Navigate to "Reboot to bootloader" option with volume keys and press Power to choose. The phone will reboot in fastboot mode. Another option is to connect phone to computer and run

$ adb reboot bootloader

or

$ sudo fastboot reboot bootloader

Installation

Flashing kernel

Backup your boot partition before flashing kernel. If you have root, you can do it with adb. Connect phone to computer, enable USB debugging in Developer mode. Then
$ adb shell
$ su
# dd if=/dev/block/mmcblk0p16 of=/sdcard/boot.img

I did these 2 commands as well (don't know if these are needed)

# dd if=/dev/block/mmcblk0boot0 of=/sdcard/boot0.img
# dd if=/dev/block/mmcblk0boot1 of=/sdcard/boot1.img
If the phone isn't rooted, use ResearchDownload tool for backup.

Fastboot on this phone doesn't support booting kernel from SD card, so it's required to flash kernel with $ pmbootstrap flasher flash_kernel If you have SD card that is rather fast, consider to not flash rootfs on the phone, because it's memory is probably slower (15 Mb/s on read, 9 Mb/s on write).

Partitions layout

major minor  #blocks  name 
 
 253        0     409600 zram0 
 179        0    3817472 mmcblk0 
 179        1       5120 mmcblk0p1 
 179        2       1024 mmcblk0p2 
 179        3      15360 mmcblk0p3 
 179        4       2048 mmcblk0p4 
 179        5       1024 mmcblk0p5 
 179        6       1024 mmcblk0p6 
 179        7       1024 mmcblk0p7 
 179        8       1024 mmcblk0p8 
 179        9       1024 mmcblk0p9 
 179       10       1024 mmcblk0p10 
 179       11       1024 mmcblk0p11 
 179       12       1024 mmcblk0p12 
 179       13       1024 mmcblk0p13 
 179       14       1024 mmcblk0p14 
 179       15       1024 mmcblk0p15 
 179       16      17408 mmcblk0p16 
 179       17    1228800 mmcblk0p17 
 179       18     153600 mmcblk0p18 
 179       19      15360 mmcblk0p19 
 179       20       1024 mmcblk0p20 
 179       21       2048 mmcblk0p21 
 179       22       6144 mmcblk0p22 
 179       23    2357231 mmcblk0p23 
 179       96        512 mmcblk0rpmb 
 179       64       4096 mmcblk0boot1 
 179       32       4096 mmcblk0boot0
boot -> /dev/block/mmcblk0p16
cache -> /dev/block/mmcblk0p18
fbootlogo -> /dev/block/mmcblk0p15
logo -> /dev/block/mmcblk0p14
misc -> /dev/block/mmcblk0p20
miscdata -> /dev/block/mmcblk0p2
persist -> /dev/block/mmcblk0p21
prodnv -> /dev/block/mmcblk0p1
recovery -> /dev/block/mmcblk0p19
sysinfo -> /dev/block/mmcblk0p22
system -> /dev/block/mmcblk0p17
userdata -> /dev/block/mmcblk0p23
wcnfixnv1 -> /dev/block/mmcblk0p10
wcnfixnv2 -> /dev/block/mmcblk0p11
wcnmodem -> /dev/block/mmcblk0p9
wcnruntimenv1 -> /dev/block/mmcblk0p12
wcnruntimenv2 -> /dev/block/mmcblk0p13
wdsp -> /dev/block/mmcblk0p4
wfixnv1 -> /dev/block/mmcblk0p5
wfixnv2 -> /dev/block/mmcblk0p6
wmodem -> /dev/block/mmcblk0p3
wruntimenv1 -> /dev/block/mmcblk0p7
wruntimenv2 -> /dev/block/mmcblk0p8

See also