My Yu fly F9 cannot power up after flashing boot.img
My Yu fly F9 cannot power up after flashing boot.img
(12-10-2019, 04:40 AM)Mark lau Hello all, I have brought a phone which is called Yufly F9, even though it runs on android 7.1.1, it does not have google apps pre-installed, so i look up in this forum and found a forum which teaches users how to root using magisk manager and stock boot.img, i tried and in the end, the phone blank out halfway when rebooting and could not power up ever since, is there a way to recover , thank you so much!
(12-10-2019, 10:04 AM)X3nonI get the stock boot.img through a forum which is exactly the same model as mine, i downloaded it directly from the forum.https://drive.google.com/uc?id=0B43Tx8nr...t=download(12-10-2019, 04:40 AM)Mark lau Hello all, I have brought a phone which is called Yufly F9, even though it runs on android 7.1.1, it does not have google apps pre-installed, so i look up in this forum and found a forum which teaches users how to root using magisk manager and stock boot.img, i tried and in the end, the phone blank out halfway when rebooting and could not power up ever since, is there a way to recover , thank you so much!
how did you get the stock boot.img which you patched using magisk? did you download or backup from your device?
how did you flash patched boot; using fastboot?
when you say "...and could not power up ever since...", do you mean that the phone is now totally dead and not responding to power button when pressed? or it powers on but doesn't boot pass the bootlogo?
(12-10-2019, 10:52 AM)Mark lau ...It is totally dead and does not respond to power button anymore.
https://www.youtube.com/watch?v=BF4_hnKg...e=youtu.be
(12-10-2019, 06:10 PM)X3nonOk! But the phone requires special tools to unlock it, i have already ordered online and will only reached until next saturday, thank you for ur suggestions, after i get the tools, i will proceed with the steps and get back to you(12-10-2019, 10:52 AM)Mark lau ...It is totally dead and does not respond to power button anymore.
https://www.youtube.com/watch?v=BF4_hnKg...e=youtu.be
disconnect / reconnect the battery of the device (if it has inbuilt battery then disassemble the back cover to get to the battery) then connect the device to an AC charger and leave to charge a few hours before attempting to power on
if it still remains dead, then try flashing full firmware, you can download @ https://cloud.mail.ru/public/HE7N/vafVyH6po
and flash using qfil @ https://www.hovatek.com/forum/thread-22466.html
(13-10-2019, 07:44 AM)Mark lauHi, sorry for the late update, I could not open the phone screen using any tools i have so i proceed to flash but because the phone does not turn on, cannot turn on the emergency download mode and results in the whole process to fail, is there other solutions to fix it, I am really sorry for the trouble(12-10-2019, 06:10 PM)X3nonOk! But the phone requires special tools to unlock it, i have already ordered online and will only reached until next saturday, thank you for ur suggestions, after i get the tools, i will proceed with the steps and get back to you(12-10-2019, 10:52 AM)Mark lau ...It is totally dead and does not respond to power button anymore.
https://www.youtube.com/watch?v=BF4_hnKg...e=youtu.be
disconnect / reconnect the battery of the device (if it has inbuilt battery then disassemble the back cover to get to the battery) then connect the device to an AC charger and leave to charge a few hours before attempting to power on
if it still remains dead, then try flashing full firmware, you can download @ https://cloud.mail.ru/public/HE7N/vafVyH6po
and flash using qfil @ https://www.hovatek.com/forum/thread-22466.html
(12-11-2019, 10:27 AM)Mark lau Hi, sorry for the late update, I could not open the phone screen using any tools i have so i proceed to flash but because the phone does not turn on, cannot turn on the emergency download mode and results in the whole process to fail, is there other solutions to fix it, I am really sorry for the trouble
(12-11-2019, 10:27 AM)Mark lau Hi, sorry for the late update, I could not open the phone screen using any tools i have so i proceed to flash but because the phone does not turn on, cannot turn on the emergency download mode and results in the whole process to fail, is there other solutions to fix it, I am really sorry for the trouble
(12-11-2019, 11:27 AM)freshtytHi, I am sorry for the late reply but i had tried both methods and when i am trying method 2, the phone buzzed but did not display anything(12-11-2019, 10:27 AM)Mark lau Hi, sorry for the late update, I could not open the phone screen using any tools i have so i proceed to flash but because the phone does not turn on, cannot turn on the emergency download mode and results in the whole process to fail, is there other solutions to fix it, I am really sorry for the trouble
use method 1 @ https://www.hovatek.com/forum/thread-21791.html
or try vol up + vol down + power button for 5 secs then connect to pc. you can confirm if it booted successful by checking device manager on the pc
(13-11-2019, 12:00 PM)hovatekYup, it failed(12-11-2019, 10:27 AM)Mark lau Hi, sorry for the late update, I could not open the phone screen using any tools i have so i proceed to flash but because the phone does not turn on, cannot turn on the emergency download mode and results in the whole process to fail, is there other solutions to fix it, I am really sorry for the trouble
Have you ever used EDL mode to flash on this phone?