(Before, sorry for my bad english, I'm French..)
I've receive my Razr i xt890 yesterday and today I have unlock the bootloader.
I've make this tuto : http://forum.xda-developers.com/showthread.php?t=1928551
Everything happen very good, my bootloader is unlock but when my phone reboot it'll go to fastboot over and over again.
In fastboot, I can see :
"AP fastboot flash moide (secure boot)
20.00 (sha - oba4DF3)
IFWI info
eMMC info
battery (okay)
connect USB data Cable
ROM-key : motorola -key
Boot mode selection menu:
- normale powerup
- recovery
- factory
- BP tools
- switch console [default: null]
- power of "
And, it's written in yellow :
" fastboot reason : flash failure
fastboot : max download size: 100MB "
In addition, the vol down button work for scroll, but the vol up button doesn't work, so, I can't select boot mode selection..
Is there a solution please?
Maybe Rsdlite can be use to flash?
Help me please. :crying:
Since your Bootloader is unlocked, try the homemade Fastboots.
But only if you're sure that it is unlocked. I got no i, but these Fastboots saved already 2 Phones in Germany (I know of these 2 Phones, maybe there're more)
Thanks. Yes it's unlock because when I boot the phone, it's written "unlock" on the Motorola logo.
But what kind of fastboot can I take?
I guess it depends on what your RazR i was before. If it was EU, then grap EU, if GB then GB.
Actually you can Flash all of them, if I'm right. But I would recommend an Fastboot of your Region... Like I said, I got no i, so I can't test anything. I just own the regular RazR to Crackflash
It was on ICS EU.
Sorry but I don't know what is a "faastboot of my region"? ^^
Thanks
PELLET Nolwenn said:
It was on ICS EU.
Sorry but I don't know what is a "faastboot of my region"? ^^
Thanks
Click to expand...
Click to collapse
In the thread download any fastboot from under the heading Retail EU
Follow the steps properly and u will be good to go
To fix Flash Failure on any phone, flash something that will work. If its a Battery Low fastboot issue and you cannot charge... you will need a factory-style cable or adapter or you can make one.
See my Home-made fastboot and pick any firmware. They will all work on an unlocked phone.
Thank u so much, It works succefully
I've just reinstal the fastboot and my phone will reborn !
Congrate u fix up. May i know the detail of commands of fastboot issue step by step after On phone on Fastboot mode? & what file size below 100MB u select.Thks.
Help me, please.
mattlgroff said:
To fix Flash Failure on any phone, flash something that will work. If its a Battery Low fastboot issue and you cannot charge... you will need a factory-style cable or adapter or you can make one.
See my Home-made fastboot and pick any firmware. They will all work on an unlocked phone.
Click to expand...
Click to collapse
Hey man, I tried to root my hpone without unlock the bootloader .. (Sorry my bad english, im from Brazil). So, the device bricks. Then i unlock the bootloader because i see only unlocked phones can be restored with yours homemade fastboots. Before i do this, i cant select any options on the fastboot. After i unlock the bootloader, i could select. But i select the "normal powerup" option. And now, is stoped in the same screen "Booting into normal mode". And i cant reboot or power off PLEASE HELP MAN.
Edit: Yesterday i sleep and my razr stil in the fastboot screen locked. When i wake up today, its off and when i turn on again, the message of the batery says that the batery is low. How i can recharge that? Again, please mattlgroff help me.
joaaoalvees said:
Hey man, I tried to root my hpone without unlock the bootloader .. (Sorry my bad english, im from Brazil). So, the device bricks. Then i unlock the bootloader because i see only unlocked phones can be restored with yours homemade fastboots. Before i do this, i cant select any options on the fastboot. After i unlock the bootloader, i could select. But i select the "normal powerup" option. And now, is stoped in the same screen "Booting into normal mode". And i cant reboot or power off PLEASE HELP MAN.
Edit: Yesterday i sleep and my razr stil in the fastboot screen locked. When i wake up today, its off and when i turn on again, the message of the batery says that the batery is low. How i can recharge that? Again, please mattlgroff help me.
Click to expand...
Click to collapse
Flash anything to fix it. Take the razr_i_boot.img and run it through cmd.
Code:
fastboot flash boot razr_i_boot.img
If it fails it will tell you an error. (Might be Battery Low). Since you can't charge in battery low you would need a special cable or a cable adapter to flash without battery.
Team Black Hat sells the factory-style adapters I highly recommend one.
Sent from my XT890 using Tapatalk 2
joaaoalvees said:
Hey man, I tried to root my hpone without unlock the bootloader .. (Sorry my bad english, im from Brazil). So, the device bricks. Then i unlock the bootloader because i see only unlocked phones can be restored with yours homemade fastboots. Before i do this, i cant select any options on the fastboot. After i unlock the bootloader, i could select. But i select the "normal powerup" option. And now, is stoped in the same screen "Booting into normal mode". And i cant reboot or power off PLEASE HELP MAN.
Edit: Yesterday i sleep and my razr stil in the fastboot screen locked. When i wake up today, its off and when i turn on again, the message of the batery says that the batery is low. How i can recharge that? Again, please mattlgroff help me.
Click to expand...
Click to collapse
How to charge it is said in the post you quoted: You need a factory-style usb cable.
With the help of that you can flash the homemade fastboot, and then you can charge the phone with your normal usb cable.
I need help!
joaaoalvees said:
Hey man, I tried to root my hpone without unlock the bootloader .. (Sorry my bad english, im from Brazil). So, the device bricks. Then i unlock the bootloader because i see only unlocked phones can be restored with yours homemade fastboots. Before i do this, i cant select any options on the fastboot. After i unlock the bootloader, i could select. But i select the "normal powerup" option. And now, is stoped in the same screen "Booting into normal mode". And i cant reboot or power off PLEASE HELP MAN.
Edit: Yesterday i sleep and my razr stil in the fastboot screen locked. When i wake up today, its off and when i turn on again, the message of the batery says that the batery is low. How i can recharge that? Again, please mattlgroff help me.
Click to expand...
Click to collapse
Please!
I have the same problem...
I tried to root without unlock the bootloader and now I got a brick.
After, I tried use the Recovery to Wipe all, but it froze in fastboot menu.
Dont enter in the Recovery and I cant flash anything with RSD LITE it give me an error:
Failed flashing process. 1/9 flash "gpt_singned" -> USB error ocurred while reading/writing.
And after I tried to do it:
Flash anything to fix it. Take the razr_i_boot.img and run it through cmd.
Code:
fastboot flash boot razr_i_boot.img
If it fails it will tell you an error. (Might be Battery Low). Since you can't charge in battery low you would need a special cable or a cable adapter to flash without battery.
Team Black Hat sells the factory-style adapters I highly recommend one.
And I got a error too.
I dont know what I can do, and it stay froze in the fastboot menu.
If it uncharge I will can recharge the batery in the fastboot and flash the firmware in the fastboot?
Thanks
Have you put the fastboot files on your desktop?
Put your boot.img on your desktop with the 3 files of fastboot(adbwinapi.dll, adbwinusbapi.dll and eprj–mfastboot.exe).
Open a terminal, write:
"cd desktop"
and after:
"fastboot flash boot razr_i_boot.img"
And if it's don't work again try an other boot.img.
http://forum.xda-developers.com/showthread.php?t=1933308
( download the fastboot files retail en UE and take only the file "boot.img", it's works fine for me so maybe it will be the same for you)
If you try with " boot.img" file, in the cmd write only:
"fastboot flash boot boot.img"
PELLET Nolwenn said:
(Before, sorry for my bad english, I'm French..)
I've receive my Razr i xt890 yesterday and today I have unlock the bootloader.
I've make this tuto : http://forum.xda-developers.com/showthread.php?t=1928551
Everything happen very good, my bootloader is unlock but when my phone reboot it'll go to fastboot over and over again.
In fastboot, I can see :
"AP fastboot flash moide (secure boot)
20.00 (sha - oba4DF3)
IFWI info
eMMC info
battery (okay)
connect USB data Cable
ROM-key : motorola -key
Boot mode selection menu:
- normale powerup
- recovery
- factory
- BP tools
- switch console [default: null]
- power of "
And, it's written in yellow :
" fastboot reason : flash failure
fastboot : max download size: 100MB "
In addition, the vol down button work for scroll, but the vol up button doesn't work, so, I can't select boot mode selection..
Is there a solution please?
Maybe Rsdlite can be use to flash?
Help me please. :crying:
Click to expand...
Click to collapse
Hello, for me is the same problem , but my phone is still locked (when Moto logo apears it is without "ulnock") What can I do in this situation?
please help me to restore my razr i
p.s.: im new in android and sorry for my bad english..
Can you go into fastboot mode? Press power off buttom and volum down during 10s and you will go into the fastboot mode. After, connect the phone to your PC and make the tuto. Try and say if it's works?
Sorry for my bad english to!
PELLET Nolwenn said:
Can you go into fastboot mode? Press power off buttom and volum down during 10s and you will go into the fastboot mode. After, connect the phone to your PC and make the tuto. Try and say if it's works?
Sorry for my bad english to!
Click to expand...
Click to collapse
Yes mate, i can go into fast boot mode so i need to do tuto again and use fast boot mode?
Yes, you must be in fastboot mode if you want unlock your phone
At last i unlock my phone (now on logo it showing unlock) , but now i dont have an idea how to install Homemade fastboots, maby somebody can help me on this?
aaasasss said:
At last i unlock my phone (now on logo it showing unlock) , but now i dont have an idea how to install Homemade fastboots, maby somebody can help me on this?
Click to expand...
Click to collapse
Download faastboot file and boot.img file here:
http://koushikdutta.blurryfox.com/G1/
http://forum.xda-developers.com/showthread.php?t=1933308 (download the file named Retail eu, dezip, and take juste the file "boot.img")
On your phone go into fastboot mode.
Connect your phone to the pc.
Put your boot.img on your desktop with fastboot file dezip, there is 3 files(adbwinapi.dll, adbwinusbapi.dll and eprj–mfastboot.exe).
Open a terminal, write:
"cd desktop"
and after:
"fastboot flash boot boot.img"
Press enter, wait....
your phone reboot!
Hello everyone, I'm trying to unlock my bootloader but I have hit a roadblock and cannot seem to find anything that helps.
The part where i am stuck at is that when i enter "fastboot.exe -i 0x0fce getvar version" all i get is "waiting for device" infinitely.
I know the phone is in fastboot mode because the blue light is on
It seems my pc isn't recognizing my phone when it's in fastboot mode. I can see my phone in windows device manager as "S1 boot fastboot" but when i try to update the drivers manually using the drivers provided by sony, i just get an update failed screen.
any help would be much appreciated, i'm sure it's something dumb that i did, but i just can't figure out what.
KlamKhowder said:
Hello everyone, I'm trying to unlock my bootloader but I have hit a roadblock and cannot seem to find anything that helps.
The part where i am stuck at is that when i enter "fastboot.exe -i 0x0fce getvar version" all i get is "waiting for device" infinitely.
I know the phone is in fastboot mode because the blue light is on
It seems my pc isn't recognizing my phone when it's in fastboot mode. I can see my phone in windows device manager as "S1 boot fastboot" but when i try to update the drivers manually using the drivers provided by sony, i just get an update failed screen.
any help would be much appreciated, i'm sure it's something dumb that i did, but i just can't figure out what.
Click to expand...
Click to collapse
unlock it using flash tool, just press unlock wait and enter the code.. done
KlamKhowder said:
Hello everyone, I'm trying to unlock my bootloader but I have hit a roadblock and cannot seem to find anything that helps.
The part where i am stuck at is that when i enter "fastboot.exe -i 0x0fce getvar version" all i get is "waiting for device" infinitely.
I know the phone is in fastboot mode because the blue light is on
It seems my pc isn't recognizing my phone when it's in fastboot mode. I can see my phone in windows device manager as "S1 boot fastboot" but when i try to update the drivers manually using the drivers provided by sony, i just get an update failed screen.
any help would be much appreciated, i'm sure it's something dumb that i did, but i just can't figure out what.
Click to expand...
Click to collapse
try using different usb cable/ different port.
Had same problem....some driver was missing
Sent from my C5503 using xda app-developers app
I've finally gotten flash tool to work, however now it gives me an error saying that my device cannot be officially unlocked,
EDIT: i'm pretty sure i've unlocked the bootloader now, as flashtool had me enter an unlock code and my device has had all of its data reset.
however my issues continue as now flashtool utterly refuses to pick up my device. I have re-installed all drivers, flashtool, etc but still nothing.
sometimes it may have conflicts when flashtool and other tools use their own instance of adb or fastboot. I think the best thing to do now is reinstalling regular drivers normally. don't forget to enable usb debugging...
this may be useful :
Code:
[I]ADB_PATH[/I]\adb kill-server
exit
create a text file, paste this code then save it as ADB - Kill.cmd
I have a G4 h811
it respond to ADB commands but not to fastboot commands
i get waiting for device message
so i tried power plus volume up
nothing...
power plus volume down
nothing...
if i type adb devices command
i can see my h811 as a valid device so adb works
but
the only thing that kind of works for the fastboot is to get in to adb and send this command
adb reboot bootlader
phone reboots and get the LG life is good logo and on th etop left i get little fonts
that says
******************
Welcome to Fastboot mode for OEM bootlader unlock
* Quick guidance
1) how to unlock : fastboot oem unlock
****************************
Si when i send the command
fastboot oem unlock
i get
<waiting for device>
nothing happens
and my phone wont turn off if i press the power button for more than 10 seconds
i need to remove battery to turn off
reinstall battery and boot up normally with the LG then tmobile logos
any clues ?
Max.
maxolini said:
I have a G4 h811
it respond to ADB commands but not to fastboot commands
i get waiting for device message
so i tried power plus volume up
nothing...
power plus volume down
nothing...
if i type adb devices command
i can see my h811 as a valid device so adb works
but
the only thing that kind of works for the fastboot is to get in to adb and send this command
adb reboot bootlader
phone reboots and get the LG life is good logo and on th etop left i get little fonts
that says
******************
Welcome to Fastboot mode for OEM bootlader unlock
* Quick guidance
1) how to unlock : fastboot oem unlock
****************************
Si when i send the command
fastboot oem unlock
i get
<waiting for device>
nothing happens
and my phone wont turn off if i press the power button for more than 10 seconds
i need to remove battery to turn off
reinstall battery and boot up normally with the LG then tmobile logos
any clues ?
Max.
Click to expand...
Click to collapse
Are you using a usb 2.0 or 3.0 port? You should use a 2.0 port.
Also try disabling windows 10 driver signature enforcement.
SOLVED..
I was on a win7 computer... never worked somehow
switched to a Win10
and worked like a charm...
twrp installed and rooted
using this guide
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227
hi fellows im fascing a problem,
Im unable to get my phone in adb or fastboot mode
when i plug my phone in and hit ADB Devices after allowing "Using USB to transfer files" it shows no device,
but if i dont allow it shows my devices.
again if i hit "Adb reboot-bootloader"
i restarts in bootloader but again here fastboot shows nothing.
any knid guy also let me know how to unlock bootloader on august patch after resolving this issue.
reinstalling windows solved my problem
Ibtisaam said:
hi fellows im fascing a problem,
Im unable to get my phone in adb or fastboot mode
when i plug my phone in and hit ADB Devices after allowing "Using USB to transfer files" it shows no device,
but if i dont allow it shows my devices.
again if i hit "Adb reboot-bootloader"
i restarts in bootloader but again here fastboot shows nothing.
any knid guy also let me know how to unlock bootloader on august patch after resolving this issue.
Click to expand...
Click to collapse
reinstalling windows solved my problem
Hi,
I just ordered a Pixel 5 on eBay, and it came with the bootloader unlocked. I would like to lock it again, but have been unsuccessful in my attempts so far.
I followed the guide on Nerds Chalk--
https://nerdschalk.com/pixel-xl-relock-bootloader/
I was able to connect the phone to the PC and boot the Pixel into bootloader mode using PowerShell.
But I tried the command 'fastboot oem lock', and the response was "Waiting for devices..."
Any help with troubleshooting this?
dylhill28 said:
Hi,
I just ordered a Pixel 5 on eBay, and it came with the bootloader unlocked. I would like to lock it again, but have been unsuccessful in my attempts so far.
I followed the guide on Nerds Chalk--
https://nerdschalk.com/pixel-xl-relock-bootloader/
I was able to connect the phone to the PC and boot the Pixel into bootloader mode using PowerShell.
But I tried the command 'fastboot oem lock', and the response was "Waiting for devices..."
Any help with troubleshooting this?
Click to expand...
Click to collapse
The correct command is fastboot flashing lock
If you're seeing Waiting for devices... this means that fastboot does not see the device, most likely because you don't have the correct drivers installed.