[Q] problem of bootloader and installing custom recovery in gt-i8552 - Samsung Galaxy Grand Quattro

i use Vol Down+Menu+Power buttons to go bootloader mode but it can't go to bootloader and its normal boot then i try with adb reboot bootloader command in pc.it boot in fastboot mode then i flash recovery by fastboot flash recovery recovery.img then error show on mobile and pc cmd partition recovery not support flash but how can i install custom recovery please help me
Note : odin not detected my device in any mode
thanks in advance:good:

For Odin to detect the Phone, it needs drivers.
http://forum.xda-developers.com/showthread.php?t=961956
make sure you didnt flash any CWM on new 8552 devices, seems a common mistake around

Related

is it possible to flash recovery via fastboot?

hi
I have sony ericsson neo v(MT15i) with unlocked bootloader
my phone is locked with password and I do not know the password.(I need my contacts and other data) , adb debug is not active
I want to install cwm via fastboot , then I will be able to install aroma file manager and I will be able to delete "password.key' and "gesture.key"
if you have adb and fastboot in your pc the only way i can help is this:unzip recoveryneo.zip and get recoveryneo.img.put it in androidsdk/tools.(you must have fastboot there too).then in terminal type:
Code:
fastboot devices (you must see the SN of your device)
fastboot boot recoveryNeo.img
after finish
fastboot reboot
this will not install cwm on your phone.this will just boot in recovery without install it.after you reboot there is no recovery.

Wrong recovery flashed on CM11

Hello,
i have flashed the xperia 2 twrp recovery on my tablet z2. The tablet is not bricked but i cannot boot in the recovery. How can i flashed my old cm11 recovery?
Connect your z2 tablet with the computer and Start the phone in fastboot mode and flash the correct boot.img
To enter fastboot mode unplug your phone from pc then power of your phone after that press volume up and plug in the usb cabel at the same time you press
You will see the led from phone is blue now . now you open cmd.exe in adb folder and write fastboot flash boot "your path to the the boot.img" and press enter
Now it should write the new img and when its finished reboot your phone normaly or with the commando fastboot reboot
I have flashed the boot.img from. Cm11 (4-5x) but when i boot in the recovery the tablet stops in the recovery and the screen is black… no recovery
atamig said:
I have flashed the boot.img from. Cm11 (4-5x) but when i boot in the recovery the tablet stops in the recovery and the screen is black… no recovery
Click to expand...
Click to collapse
I think you should install the stock rom over flashtool or check a stock based kernel with recovery and then reinstall cm (flash zip)
i have flashed stock and go back to CM. No other way

How to Root bluboo Edge

[I]Root twrp for bluboo Edge-
Disclaimer-
Code:
1. Do always on own Risk i am not responsible for bootloop and damage
2. take a backup before flashing supersu,
3. follow steps correctly
How to Install twrp-
Run Sp flash tool
Load Scatter, Check recovery only
Load twrp under recovery Section, click download,
Connect your Phone to PC [ make sure phone is switched off]
Fastboot-
put recovery in adb folder
use command-
Code:
fastboot oem unlock
fastboot flash recovery [file name here][file format here]
ex, fastboot flash recovery twrp.img
Root-
flash supersu.zip [2.79] via twrp
twrp Bug-
adb shell not work
Credit-
unknown
me to share with you
Downloads-
mod edit - link removed
After flashing twrp with sp flash tools, i am not able to enter into recovery, however i push volume up + power buttons... Phone keeps booting into normal android mode instead.
USB Vcom driver successfully installed, and spflash tool seems to work fine. Any ideas?
After flashing:
reboot with vol-down and power in that "chinese recovery thing" (look like this http://visihow.com/images/9/99/Samsung-chinese-factory-reset.png )
then connect phone with pc and reboot with adb in "real" recovery (adb reboot recovery)
if you boot normal first, recovery gets overwritten by default recovery
I boot into bootloader by pressing home button + power
adb reboot recovery
Dont boot to twrp
I flashing recovery, but I dont boot to twrp. Which version twrp you used?

Huawei Nexus 6P unlock download mode in bootloader how?

Have decided to root my phone with Adb and fastboot devices in Windows 10 and also installed drivers sucessfully and i can se my phone in cmd when i type fastboot devices.
Have unlock the bootloader in the phone and Enabled USB failure search in Advanced settings in developers mode.
When i loaded the Twrp file in cmd with adb i could copy and write the file to my fastboot device but when i reboot the phone into bootloader i se that download mode are disabled.
How can you unlock download mode ?
When i try to reboot into recovery mode i get the Android bot with a red triangle into it.
Im guessing that happens for i dont have download mode enabled and im wounder is the Twrp file on my phone or have that setting stopped this process?

system destroyed and cannot enter to fastboot mode

hi guys, i have a problem let me explain to u what heppened and all stuffs
(my phone is redmi 9)
firstly i decided to install a custom rom and i've unlock the bootloader and i suffered in this step and then i flahsed recovery with pixel experience recovery but when i enter to recovery mode the device just reboot then i flashed recovery with twrp, i try to enter to recovery but system declins and i tried many time and finally i get into twrp, i wiped cach and i wiped all thing in list (i didnt remember but i deselect only sd card and otg maybe the problem was here and im newbie btw) and the wipe process successed, i tried flash rom with adb sideload but proccess failed idk why after that i tried flash recovery with shrp from fastboot but when i enter to fastboot using volum down + power off the fastboot still active for 5secs and exit i tried to boot into this recovery but when u complete the first step (i forget the name) but the output was like this:
[xxxxxxx]: 2.001sec
[booting]: (no input device)
command error
in booting step the fastboot exit and then when i tried many times i did this command: fastboot reboot fastboot
after this the device cant get into recovert mode or fastboot mode (when i try enter to fastboot mode the phone shows redmi logo and close immediaty 1sec or less) (system now is destroyed and i try to boot into os the phone stuck on redmi logo)
there is any way to enter to fastboot mode in this situation? i need help plz and thanks
also sorry for bad english
BESHIZUMOTO said:
hi guys, i have a problem let me explain to u what heppened and all stuffs
(my phone is redmi 9)
firstly i decided to install a custom rom and i've unlock the bootloader and i suffered in this step and then i flahsed recovery with pixel experience recovery but when i enter to recovery mode the device just reboot then i flashed recovery with twrp, i try to enter to recovery but system declins and i tried many time and finally i get into twrp, i wiped cach and i wiped all thing in list (i didnt remember but i deselect only sd card and otg maybe the problem was here and im newbie btw) and the wipe process successed, i tried flash rom with adb sideload but proccess failed idk why after that i tried flash recovery with shrp from fastboot but when i enter to fastboot using volum down + power off the fastboot still active for 5secs and exit i tried to boot into this recovery but when u complete the first step (i forget the name) but the output was like this:
[xxxxxxx]: 2.001sec
[booting]: (no input device)
command error
in booting step the fastboot exit and then when i tried many times i did this command: fastboot reboot fastboot
after this the device cant get into recovert mode or fastboot mode (when i try enter to fastboot mode the phone shows redmi logo and close immediaty 1sec or less) (system now is destroyed and i try to boot into os the phone stuck on redmi logo)
there is any way to enter to fastboot mode in this situation? i need help plz and thanks
also sorry for bad english
Click to expand...
Click to collapse
Flash the device using SP Flash tool if your device has MEDIATEK G80 processor.
mvikrant97 said:
Flash the device using SP Flash tool if your device has MEDIATEK G80 processor.
Click to expand...
Click to collapse
i will try it now ty
mvikrant97 said:
Flash the device using SP Flash tool if your device has MEDIATEK G80 processor.
Click to expand...
Click to collapse
its require boot device in fastboot or no? cuz i cant access to fastboot
BESHIZUMOTO said:
its require boot device in fastboot or no? cuz i cant access to fastboot
Click to expand...
Click to collapse
Redmi 9 brick problem solution.
1.if you are above v11.0.8.0 then go and follow below link... https://forum.xda-developers.com/t/disable-authorization-and-unbrick-your-redmi-9.4228213/ ================================== 2.Else follow it...
forum.xda-developers.com

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