Hello.
please help me..
boot menu Fastboot AC :/
Every time when i connect my phone to pc with fastboot it says "FASTBOOT AC" . I tried with other cables and other pc always "FASTBOOT AC". I don't know how to fix this so i write there. Can you help me?
Lots of results if you Google 'fastboot ac'. Is your device recognized? Are you using USB3?
Maybe a solution in this forum
Related
Hi
I have got a hero on the cheap currently using an iPhone boot looking to move over.
The hero has a custom rom on it, I would liketo try others. Holding down the home button and powering on just leaves it with the G2 boot screen. Holding down back button and power brings me into fastboot USB. When connected to the mac I am unable to see the device / list it using adb devices. If I boot into the os and connect to the mac not mounting the sdcard I can see the device with adv devices.
I'm trying to install a recovery image, this is proving dificult with not seeing the device in fastboot.
Has anyone any thought/suggestions on to resolve? Or point me in the direction of some threads to read.
Tia
deano
use fastboot devices when in fastboot...
HI,
thanks for the reply, when in fastboot on the device I use fastboot which i have downloaded from the andriod site and put in my "tools" folder when trying to lash a recovery image it just comes back with a prompt saying "waiting for device"
thanks
just to make sure: you turn off the phone, then turn it on again while holding down BACK. this brings you to a screen with a white background and fastboot written somewhere. then you plug in the usb cable and execute "fastboot devices". if it still doesn't recognize your device then you got a problem somewhere, no idea where though. not sure if windows needs drivers or anything for fastboot to work correctly...
Yes that's correct.
Phone is recognize in everything other than when connected by fastboot.
Thanks for your input
Hey
I somehow managed to get into fastboot... but
all i see is starting fastboot usb download protocol... and I cant do anything after that...
the usb isnt reading the phone as a device in the cmd terminal...
any help would be appreciated
I just want to reboot the phone to use... nothing else.
Have you pulled the battery ??
jje
Hi there,
I have a problem that i suspect others may have, i did my searching on google and on xda but found nothing so i have no other choice but to post. I am trying to fastboot flash a prerooted .67 firmware, i put my phone into fastboot and connected the usb cable, the led STAYS blue that seems to be fine(i have installed fastboot drivers using flashtool /drivers directory), i type in the fastboot command to flash it and it just sticks at "waiting for device".
Any ideas?
Thanks
What happens when you type:
fastboot.exe -i 0x0fce getvar version
Also:
1. Disable any antivirus
2. reboot your PC
3. Change to another USB port
4. Make sure the .img is in the same folder as the fastboot.exe
Try fastbooting an official firmware instead if that works then I believe you have encountered the 'bug' in the bootloader that is currently stopping any custom roms
unrealboot1 said:
Hi there,
I have a problem that i suspect others may have, i did my searching on google and on xda but found nothing so i have no other choice but to post. I am trying to fastboot flash a prerooted .67 firmware, i put my phone into fastboot and connected the usb cable, the led STAYS blue that seems to be fine(i have installed fastboot drivers using flashtool /drivers directory), i type in the fastboot command to flash it and it just sticks at "waiting for device".
Any ideas?
Thanks
Click to expand...
Click to collapse
Hi,
you know that every smartphone has a flash and a fast boot Feature ?
Some Smartphone, look´s like Sony, use:
Speaker UP Button and USB Connect for Fastboot
(by Sony the Home Button lights blue)
and
Speaker Down Button and USB Connect for Flash
(by Sony the Home Button lights green)
For Fastboot.exe ........ xy.img must be use the Fastboot
Feature.
In first using Fastboot.exe, after Phone Connect you must
wait that the PC find all Drivers.
If Fastboot doesn´t work again, maybe you need "SDK Android"
and "Google SDK Driver"... will find over Net.
Doesn´t work again, the use "Flashtool.exe" Methode and
convert the xy.xy Firmware to xy.ftf for Flashtool use.
Onex1
my version is 0.5
i tried all of this except the last point of Onex1. Nothing works still sticks at waiting for device. Also havent restarted my pc i will try that soon but i think that might be a long shot.
Also my device is recognised as an adb device if that helps.
Any ideas guys? I have been trying but now im all spent. My xperia s is unlocked and factory bootloader unlocked if that helps
I know this thread is really old, but I was having this same issue and it was fixed by using a newer version of the Android SDK. So if you're having problems, try updating!
U must enable USB debugging mode
Send from Xperia U
i have the same issue
power on off button is broke
i can boot to recovery but i cant select to flash anything because of the button its not working
adb works for me too because its recognized when i write adb devices but when i write fastboot devices nothing happens and everything i do it says waiting for device
anyway PrakashGD, he said adb is working, that means USB Debugging is ON, if it was off adb would've not worked duh
Ensure fastboot driver is installed
Sent from my ST25i using xda premium
hello,i tried to change the CID of my phone(gsm) and the usb cable was removed. now i think that it is bricked,and it shows "error device not found" in cmd. can anyone help me plz?:crying: am ready to donate as much as you want.
Can you still get fastboot to work? If so, try typing this command fastboot oem writecid 11111111
No mate,only the red led lights when connected to my pc. No sign of life after that. When i adb reeboot bootloader,it shows "device not found".
can you boot into bootloader using power+vol down(pull batery first)? If so go into fastboot mode and check if device is detected (type "fastboot devices" )
if all goes well you could maybe try running an RUU to get your phone working again
EM|NEM said:
can you boot into bootloader using power+vol down(pull batery first)? If so go into fastboot mode and check if device is detected (type "fastboot devices" )
if all goes well you could maybe try running an RUU to get your phone working again
Click to expand...
Click to collapse
Nothing hapens mate. Can't get in bootloader nor recovery. If i connect to charger or pc via usb,only the red led lights up. Nothing more.
Device is in fastboot mode and it is not responding further.
i was trying to root my phone and it is saying okay when wrote command "fastboot oem unlock" but it is not showing that erase data screen(not going to further step). i need to root phone. :/
please help.
pls help
does ur device boot into the OS or is it bricked?