[Q] urgent help - Samsung Galaxy Grand Quattro

Iam in troublw
Ihave gti8552
Today i rooted that
But cant enter in download mode
I pres vol down +home+power also vol up
Strange is this that on both way there is recovery menu
Then i install mtktool
And try to install recovery img
But now stock recovery not opening screen is black and reboot
And also now no sim means insert sim opetion
Well now what should i have to do
Plz hlp
Vol+home+power
When i pres there are some other options like
Test
Automatic test
Manul test
Clear emmc
Reboot
Etc
These are still available when i try to go download mode

I had the same problem
.
In the galaxy quattro / win, press Vol + home + power, vibrating release power button keep the Vol + home
To enter in download Vol - home + power, vibrating release power button keep the Vol + home
Trick: , i briked my download mod leave odin prepared with the stock(samfirm), remove the battery, insert the battery and make the combo button(at the same time) download works.
I recommend this ( i used terminal emulator)
:good:
sorry for english

Tried This one
i had tried that
but there is no download mode
i do what you said brother
can we do this in fastboot mode??????????????

depending on the level of brick, it is only with zex box, as already happened to me with other devices

Related

How to get "SAMSUNG Galaxy GIO GT-S5660" into fastboot/bootloader??? Please help!

How to get "SAMSUNG Galaxy GIO GT-S5660" into fastboot/bootloader??? Please help!
I'm confused! Cuz I cannot find anything on the web, how to get my phone into fastboot and/or bootloader.
I tried this methods, and the phone ignored it, and just booted up normal:
Hold Vol-Down + Power
Hold Vol-Up + Power
Hold Vol-Down + Vol-Up + Power
I removed the battery and tried again. Nothing works
I want to unlock the bootloader, access fastboot, etc.
How to??? please help me
The only things that works:
Recovery: Hold HOME + Power
Downloading Mode: Hold Vol-Down + HOME + Power
bump x999999
please help me
and do not ignore my question
it is important for me!!!
u mean u wan to access to CWM / download mode
Vol-Down + home + Power ( download mode )
Home + power (CWM)
Vol-Down + Vol-Up + Power ( soft bricked phone )
to access fastboot/bootloader u have to use ADB
2 questions:
1. What is soft brick phone?
2. How to access the bootloader via adb?
i tried: adb reboot bootloader
result=complete fail! the phone normally boots the system, instead of showing the bootloader
but how to access fastboot on my device?
any tricks or hacks? can i force fastboot on my phone?
bump x9999
If you can't find it on the internet and a search on XDA leads you to nothing then maybe it hasn't been done yet. You stated you wanted to unlock your bootloader so I assume you already found a how to on this? If you did then it should tell you how to get into bootloader as well.
i don't get bootloader/fastboot
but i have done something else
i installed windows guest in vmware workstation 8
downloaded odin and flashed a cwm tar to the PDA section
than i finally had cwm v4 on my device
than with cwm, i felled free to install cyanogen mod 7.1 unofficial fro galaxy gio
and it works like a charm
Mod version says "CyanogenMod 7.1 gio RC1"
it's awesome, i don't need fastboot anymore, when odin can do the job
NOTE: i know about heimdall (open-source odin alternative for linux) but it doesn't work so i have to use a win vmware guest to use odin
but it would be to see bootloader on my device, maybe soon
thanks, I'll try it.
52435 said:
I'm confused! Cuz I cannot find anything on the web, how to get my phone into fastboot and/or bootloader.
I tried this methods, and the phone ignored it, and just booted up normal:
Hold Vol-Down + Power
Hold Vol-Up + Power
Hold Vol-Down + Vol-Up + Power
I removed the battery and tried again. Nothing works
I want to unlock the bootloader, access fastboot, etc.
How to??? please help me
The only things that works:
Recovery: Hold HOME + Power
Downloading Mode: Hold Vol-Down + HOME + Power
Click to expand...
Click to collapse
how can i get a original stock rom? my samsung galaxy gio is rooted but its now its wifi error

[Q] [HELP] Boot Loop & Cannot Enter Recovery Nor Download Mode!!

Hi Gurus of this forum, I need your help (again)!
I just did a stupid thing. I flashed MIUI directly over CM10, which now puts me into boot loop (Samsung Vibrant logo ... CM10 logo ... install & fail ... Samsung Vibrant logo ... CM10 logo ... install & fail ...).
I already tried the following tricks with no luck (keeps rebooting):
1. Remove & insert battery, then Vol Up + Vol Dn + Power Btn (recovery mode expected).
2. Vol Up + Vol Dn + plug USB cable (download mode expected).
3. adb reboot recovery (of course it doesn't work - cannot even connect to the phone while it keeps rebooting).
I am not new to flashing & have done Odin before. But right now I have no idea what to do next? Any suggestion?
BTW I would prefer not to format/re-partition my internal SD 'coz I have tons of photos on it!
Thanks for your valuable help in advance!
Try just vol- and power for recovery.
samsgun357 said:
Try just vol- and power for recovery.
Click to expand...
Click to collapse
Wow it worked like magic! Why haven't I heard about this combo before?
This combo is used with Gingerbread Bootloaders
For Recovery - Lower Volume Key + Power Button
For Download - Upper Volume Key + Power Button
source : http://forum.xda-developers.com/showpost.php?p=14588896&postcount=1

[Q] e.dots tablet 4GB made in china ..... can't start :(

hey everybody
i have e.dots tablet 4GB now it is frozen on boot state it shows e.dots logo and never start ... i want to know how to install fresh software on it ... i tried to go to download mode but this tablet doesn't have home button ( how i can entre to download mode ?? ) please help me to find the software for this tablet and howa i can install it and finally what prog i need to install it .... thanx
the spirt said:
hey everybody
i have e.dots tablet 4GB now it is frozen on boot state it shows e.dots logo and never start ... i want to know how to install fresh software on it ... i tried to go to download mode but this tablet doesn't have home button ( how i can entre to download mode ?? ) please help me to find the software for this tablet and howa i can install it and finally what prog i need to install it .... thanx
Click to expand...
Click to collapse
What are the buttons you have in there?
First try to power off the device completely, then try any combo button (power button + vol up) or (power button + vol down)
majdinj said:
What are the buttons you have in there?
First try to power off the device completely, then try any combo button (power button + vol up) or (power button + vol down)
Click to expand...
Click to collapse
yes i tried (power button + vol up) and it show logo e.dots and after that show andriod symbol but as adead body

[Q] Download mode Samsung Galaxy grand quattro/win 8552

Hello Guys,
I am trying to boot 8552 into download mode but i am not able to enter.
This is what i did so far.
1: made sure USB Debugging is enabled
2: pressed power + volume down + Home till i enter odin, (never entered)
3: press power button till you get vibration and then press power + vol down + home will you see warning.
Above one actually works better then 2nd step. But as soon as i leave any key to press volume up, the cellphone reboots.
I have entered ODIN mode before, but it looks like i am not able to enter it since last samsung update.
Plus the last update unrooted my device
Same problem
Same problem here . I have tried to flash TWRP and bricked my phone. Whenever I've tried to enter download mode it enter into factory mode :crying:
Same Problem with me VolumDown+HOme+Power Button Turn my phone On not shows any Triangle

[Q] [YP-GS1] How to enter recovery mode

Hi, I have a YP-GS1 with physical button, which is caught in a boot loop. I tried to enter recovery mode by pressing vol-up + home button and power on, but to now avail. Entering download mode work (vol-down + home, power up) but recovery doesn't. I wonder whether it should but is physically damaged or there is another trick.
Hello !
Press Home and Vol Up and then Power till the first vibration.
Then let Power go, but hold the other two.
After a while you should be in recovery mode.
I' ve tried it today 2-3 times till I really entered recovery mode.
And BTW. the phone should be switched off befor you try.

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