Finepower F1 (finepower-f1)
![]() FinePower F1 | |
Manufacturer | FinePower |
---|---|
Name | F1 |
Codename | finepower-f1 |
Released | 2018 |
Hardware | |
Chipset | Spreadtrum SC7731C |
CPU | 4x1.2Ghz Cortex-A7 |
GPU | Mali-400 MP1 |
Display | 320x480 |
Storage | 4 GB |
Memory | 512 MB |
Architecture | armv7 |
Software | |
Original software | Android 6.0 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Flashing |
Partial |
---|---|
USB Networking |
Works |
Internal storage |
No data |
SD card |
No data |
Battery |
No data |
Screen |
Partial |
Touchscreen |
Works |
Multimedia | |
3D Acceleration |
No data |
Audio |
No data |
Camera |
No data |
Camera Flash |
No data |
Connectivity | |
WiFi |
No data |
Bluetooth |
No data |
GPS |
No data |
NFC |
No data |
Modem | |
Calls |
No data |
SMS |
No data |
Mobile data |
No data |
Miscellaneous | |
FDE |
No data |
HDMI/DP |
No data |
Sensors | |
Accelerometer |
No data |
Magnetometer |
No data |
Ambient Light |
No data |
Proximity |
No data |
Hall Effect |
No data |
Haptics |
No data |
Barometer |
No data |
Contributors
- HenriDellal
- ollieparanoid
- drebrez
- asriel-danctnix
- and other guys from Matrix/IRC chat
Maintainer(s)
Users owning this device
Current issues
- Framebuffer has red and blue channels swapped. - X11 environments don't start. - Keyboard is not detected: only power button works. Probably needs a driver.
Hardware
LCD panel controller: Sintronix ST7796S (MIPI) Back camera: GalaxyCore GC2385 (mipiraw) Front camera: GalaxyCore GC030 Wi-Fi, Bluetooth, GPS: sc2351 Keyboard LED: sc2723 Touch panel: FocalTech *
How to control brightness
echo 255 > /sys/class/backlight/sprd_backlight/brightness
echo 255 > /sys/class/leds/keyboard-backlight/brightness
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 the kernel. If you have root, you can do this with adb. Connect the phone to your computer, and enable USB debugging in Developer settings. Then
$ adb shell
$ su
# dd if=/dev/block/mmcblk0p16 of=/sdcard/boot.img |
Fastboot on this phone doesn't support booting the kernel from an SD card, so it's required to flash kernel with $ pmbootstrap flasher flash_kernel
If you have an SD card that is rather fast, consider flashing rootfs onto it instead of the phone, which probably has slower memory (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
- pmaports#239 - Describing porting process here
- Generic kernel for Spreadtrum