[Lê Nguyễn Hoàng]

Hello, I've bought an Chinese brand phone model Yufly F9. But it doesn't have Google apps installed. I tried few installer but not working. So i guess it should be flashed through TWRP. Current system is android 7.1.1.
Device info:
CPU Architecture: AArch64 Processor rev 0 (aarch64)
Board: msm8952
Chipset: MSM8976SG
Instructions set: arm64-v8a
Kernel version: 3.10.84-pref-svn12889
Kernel architecture: aarch64

Screenshot_20181225-152141.png Size: 171.78 KB  Downloads: 29

Screenshot_20181225-152144.png Size: 193.12 KB  Downloads: 22

Please help me to install TWRP on this device.
I think bootloader is unlocked because i tried to earse userdata and it work.
Thanks

[xerxes]

Hello, I've bought an Chinese brand phone model Yufly F9. But it doesn't have Google apps installed. I tried few installer but not working. So i guess it should be flashed through TWRP. Current system is android 7.1.1.
Device info:
CPU Architecture: AArch64 Processor rev 0 (aarch64)
Board: msm8952
Chipset: MSM8976SG
Instructions set: arm64-v8a
Kernel version: 3.10.84-pref-svn12889
Kernel architecture: aarch64





Please help me to install TWRP on this device.
I think bootloader is unlocked because i tried to earse userdata and it work.
Thanks

Is the phone rooted?
Do you have it's firmware?

Sent from my M5 mini using Hovatek Mobile

[Lê Nguyễn Hoàng]

Hello, I've bought an Chinese brand phone model Yufly F9. But it doesn't have Google apps installed. I tried few installer but not working. So i guess it should be flashed through TWRP. Current system is android 7.1.1.
Device info:
CPU Architecture: AArch64 Processor rev 0 (aarch64)
Board: msm8952
Chipset: MSM8976SG
Instructions set: arm64-v8a
Kernel version: 3.10.84-pref-svn12889
Kernel architecture: aarch64





Please help me to install TWRP on this device.
I think bootloader is unlocked because i tried to earse userdata and it work.
Thanks

Is the phone rooted?
Do you have it's firmware?

Sent from my M5 mini using Hovatek Mobile

It not rooted yet, i tried serveral tools but not work. Bootloader unlocked. I don't have firmware files but there are tools to reflash from china.

[Lê Nguyễn Hoàng]

Hello @innage,
I managed to get a firmware file in zip format:
https://drive.google.com/uc?id=0B43Tx8nr...t=download

[hovatek]

Hello @innage,
I managed to get a firmware file in zip format:
https://drive.google.com/uc?id=0B43Tx8nr...t=download

Good. Upload only boot.img & recovery.img and drop the link(s)

[Lê Nguyễn Hoàng]

Hello @innage,
I  managed to get a firmware file in zip format:
https://drive.google.com/uc?id=0B43Tx8nr...t=download

Good. Upload only boot.img & recovery.img and drop the link(s)

Hello,
This is contents inside the zip file, there is a ota_target_files.zip, i extracted it:



Contents in side ota_target_files:



Inside the IMAGES folder:





Recovery and Boot.img uploaded:
https://drive.google.com/open?id=1H5rWQD...o-c8AvlS2b

If you need anything else, please lets me know.
Thank you very much!

[X3non]

...
Recovery and Boot.img uploaded:
https://drive.google.com/open?id=1H5rWQD...o-c8AvlS2b

If you need anything else, please lets me know.
Thank you very much!

flash this recovery.img to your phone using fastboot then lets know if you can still boot into stock recovery

if you can, you device seems to have dm_verity so custom recovery will pend for now, patch boot and root using the guide at https://www.hovatek.com/forum/thread-21427.html
then lets know if you can still boot to homescreen afterwards

[Lê Nguyễn Hoàng]

...
Recovery and Boot.img uploaded:
https://drive.google.com/open?id=1H5rWQD...o-c8AvlS2b

If you need anything else, please lets me know.
Thank you very much!

flash this recovery.img to your phone using fastboot then lets know if you can still boot into stock recovery

if you can, you device seems to have dm_verity so custom recovery will pend for now, patch boot and root using the guide at https://www.hovatek.com/forum/thread-21427.html
then lets know if you can still boot to homescreen afterwards

After i flash that recovery.img, i still can boot to recovery, but screen is rotated 180* and text is very small:




And this is OEM device_info:




My current android version is 7.1, but this one seem be 7.0
Is there anyway to backup without TWRP?

[xerxes]

...
Recovery and Boot.img uploaded:
https://drive.google.com/open?id=1H5rWQD...o-c8AvlS2b

If you need anything else, please lets me know.
Thank you very much!

flash this recovery.img to your phone using fastboot then lets know if you can still boot into stock recovery

if you can, you device seems to have dm_verity so custom recovery will pend for now, patch boot and root using the guide at https://www.hovatek.com/forum/thread-21427.html
then lets know if you can still boot to homescreen afterwards

After i flash that recovery.img, i still can boot to recovery, but screen is rotated 180* and text is very small:




And this is OEM device_info:




My current android version is 7.1, but this one seem be 7.0
Is there anyway to backup without TWRP?

You will need a box/dongle like cm2 or NCK to backup, do you have access to any?

[hovatek]

After i flash that recovery.img, i still can boot to recovery, but screen is rotated 180* and text is very small:

And this is OEM device_info:

My current android version is 7.1, but this one seem be 7.0
Is there anyway to backup without TWRP?

the rom is probably not a perfect match but that's not even the point @x3non made.
Your phone has DM_Verity so boot must be patched before TWRP can work. Read https://www.hovatek.com/blog/dm_verity-i...-bootloop/
Here's what to do
Backup your firmware using Miracle box @ https://www.hovatek.com/forum/thread-25452.html
Patch boot using https://www.hovatek.com/forum/thread-21427.html
Flash the patched boot using Miracle box @ https://www.hovatek.com/forum/thread-26213.html