Vivo CDP(vivo-cdp-1)

This page is about the dedicated port of this device. There is also an optional generic port available for this device - see Generic MSM8916 (qcom-msm8916).

This device has been tested with postmarketOS, but its device package has not yet been added to the postmarketOS repositories. This means that it cannot be selected in pmbootstrap.

Vivo CDP Generic

Manufacturer	Vivo
Name	CDP Generic
Codename	vivo-cdp
Released	2015
Type	handset
Hardware
Chipset	Qualcomm Snapdragon 410 (MSM8916)
CPU	Quad-core 1.2 Ghz Cortex-A53
GPU	Adreno 306
Display	854x480 IPS LED
Storage	4 / 8 GB
Memory	1 GB
Architecture	aarch64
Software
Original software The software and version the device was shipped with.	Android 4.4
Extended version The most recent supported version from the manufacturer.	Android
FOSS bootloader	yes
postmarketOS
Category	testing
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline.	yes
Optional Generic Port	Generic MSM8916 (qcom-msm8916)

Features

Flashing Whether it is possible to flash the device with pmbootstrap flasher.	Works
USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system).	Works
Internal storage eMMC, SD cards, UFS...	Works
SD card Also includes other external storage cards.	Works
Battery Whether charging and battery level reporting work.	Works
Screen Whether the display works; ideally with sleep mode and brightness control.	Works
Touchscreen	Works
Multimedia
3D Acceleration	Untested
Audio Audio playback, microphone, headset and buttons.	Untested
Camera	Untested
Connectivity
WiFi	Works
Bluetooth	Works
GPS	Untested
Modem
Calls	Untested
SMS	Untested
Mobile data	Untested
Miscellaneous
FDE Full disk encryption and unlocking with unl0kr.	Works

Contributors

• Tikily

How to enter flash mode

• Fastboot: Power on the device with both Power and Volume Down buttons.

• lk1st＆& lk2nd Fastboot: Power on the device. After it vibrates, hold Volume Down.

• lk1st && lk2nd Recovery: Power on the device. After it vibrates, hold Volume Up.

Bootloader Unlocking

First unlock bootloader by using modified fastboot tool for vivo:

For Fastboot tool from: https://github.com/Tikily/bbk_vivo_unlock

use modified fastboot tool to unlock bootloader

$ adb reboot bootloader
$ ./fastboot bbk unlock_vivo

Variants

These are devices released by vivo in 2014-2015. Their common feature is that they use the CDP, and the board-id is <0x01 0x01>.

These variants are tabulated below:

Model	Codename	Panel	Touchscreen
Vivo Y13L Vivo Y613f Vivo Y913	PD1304CL PD1304CF PD1304CV	nt35510s	edt-ft5306
Vivo Y23L Vivo Y623 Vivo Y923	PD1419L PD1419F PD1419V	nt35510s orise8012a	goodix-gt928
Vivo Y27L Vivo Y627 Vivo Y927	PD1410L PD1410F PD1410V	hx8394a
Vivo Y28L Vivo Y628 Vivo Y928	PD1403L PD1403F PD1403V	hx8389b	synaptics-ts