Hovatek Forum MOBILE Android [Please help] Custom Recovery for Yufly F9
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[Please help] Custom Recovery for Yufly F9

[Please help] Custom Recovery for Yufly F9

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Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Junior Member
29
25-12-2018, 08:24 AM
#1



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

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


.png
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
xerxes
xerxes
Senior Member
8,355
25-12-2018, 11:45 AM
#2
(25-12-2018, 08:24 AM)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
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Junior Member
29
25-12-2018, 11:57 AM
#3
(25-12-2018, 11:45 AM)innagee
(25-12-2018, 08:24 AM)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
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Junior Member
29
25-12-2018, 04:59 PM
#4
Hello @innage,
I managed to get a firmware file in zip format:
https://drive.google.com/uc?id=0B43Tx8nr...t=download
hovatek
hovatek
hovatek
Administrator
49,570
26-12-2018, 11:12 AM
#5



(25-12-2018, 04:59 PM)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)

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Junior Member
29
26-12-2018, 11:50 AM
#6
(26-12-2018, 11:12 AM)hovatek
(25-12-2018, 04:59 PM)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:
[Image: gpMatHp.jpg]
Contents in side ota_target_files:
[Image: uTipjxz.jpg]
Inside the IMAGES folder:

[Image: Cw1thwf.jpg]

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
X3non
X3non
Recognized Contributor
22,062
27-12-2018, 11:45 AM
#7
(26-12-2018, 11:50 AM)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
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Lê Nguyễn Hoàng
Junior Member
29
27-12-2018, 02:44 PM
#8
(27-12-2018, 11:45 AM)X3non
(26-12-2018, 11:50 AM)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:
[Image: HSf9sJx.jpg]

And this is OEM device_info:
[Image: NmSeV5H.jpg]

My current android version is 7.1, but this one seem be 7.0
Is there anyway to backup without TWRP?
xerxes
xerxes
xerxes
Senior Member
8,355
27-12-2018, 05:52 PM
#9
(27-12-2018, 02:44 PM)Lê Nguyễn Hoàng
(27-12-2018, 11:45 AM)X3non
(26-12-2018, 11:50 AM)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:
[Image: HSf9sJx.jpg]

And this is OEM device_info:
[Image: NmSeV5H.jpg]

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?
This post was last modified: 27-12-2018, 05:54 PM by xerxes.
hovatek
hovatek
hovatek
Administrator
49,570
27-12-2018, 10:50 PM
#10



(27-12-2018, 02:44 PM)Lê Nguyễn Hoàng 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
This post was last modified: 27-12-2018, 11:58 PM by hovatek.

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