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Friday, May 23, 2014

Karbonn A21 Hard Reset

Before you give your handset to repair shop or buy new handset, please try the following procedure to repair your device. First charge your battery more then 70%, backup your important data like phonebook, message, email, images and settings and in most cases take out SIM card and SD card. After doing hard reset not possible to recover your data, so online backup is always important. For all of your data, a backup should be done on a external device, hard drive, raid system media or SD card.

Karbonn A21 Hard Reset

Hard Reset:

Press and hold VOLUME UP + POWER KEY
now you see green screen dont release volume up key
after 10 seconds you see red screen, now release Volume up key.
now tou see recovery options.
select wipe data with factory reset and press power key for 2 sec.
now select yes and press power key for 2 second.
now reboot device.

Thursday, June 27, 2013

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How to update Samsung Galaxy Grand Duos i9082 to Android 4.1.2 Jelly Bean XXAMC8 Official

Good news on our side again – and this time it is about the Galaxy Grand Duos I9082, which I am sure you shall be pleased to be informed that it can now be updated with the latest firmware of Jellybean XXAMC8 which comes in with the latest Jellybean 4.1.2 firmware. And this is not all – rumors have started to spread around the block claiming it will soon also be coming out with the Jellybean 4.2 update for Galaxy GRAND Duos i9082 and it’s only a matter of days apparently until this happens. Bearing this idea in mind, let’s just move on and check out how you can update your Galaxy GRAND Duos i9082 with the latest firmware of XXAMC8. It is first of all very important for you to know that this is the official firmware update released by Samsung and that you can therefore apply it without any restrictions any device across the globe. Do keep an eye on us as we will shortly also give to you posts with the custom ROM firmwares for your device which shall enable you to easily upgrade the firmware.

Truth be told, when it comes to an exact list of change log of this firmware, we do not have a definite answer, but we do know that there are some minor bug fixes which have been done in this version of firmware and developers have also taken their time to keep an eye on a series of other issues related to force close in Camera, so we can at least get that out of our mind.

As mentioned – this firmware XXAMC8 is the official firmware update released by Samsung, however we shouldn’t just relax with this and it’s highly recommended that you install the firmware after clean wiping the device. Make sure please that you do also backup all the data and in order to do so you can check out the below mentioned steps and do not apply this with the ROM Manager or KIES.

SMS – Use “SMS Backup & Restore app”,
Contacts – Sync with the Gmail application,
Call Log - Call Log and Restore
Images, Songs, Videos, Files – Copy to internal / External SD Card,
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names”

Now hoping that you have followed our piece of advice and that you have created a backup of all the data with the help of below mentioned steps, what you need to do now is simply turn Off your phone so that it can be entered in the Recovery Mode.

For your info – the Galaxy Grand Duos I9082 device can be entered into the recovery mode by holding the Volume Up button + the Home key button (the middle button). Do make sure that while holding these both buttons, you also switch ON your device.

As soon as your device enters in recovery mode, you shall have to select options to clear and wipe the data present in your phone. Once the data is wiped,you shall need to go ahead with the next step and just select the option of “Reboot system now” for rebooting the device in the normal mode.

Now by following the path “Settings > Applications > Development > USB debugging” you shall enable the SUB Debugging Mode. In addition – you need to make sure that the minimum charge left in your phone is 40% or else there is a risk of device getting turned off in the middle of firmware update, and this is something you need to avoid.

As a Disclaimer: It is highly important for you to understand that you should strictly follow all the instructions mentioned in this article. If any damages to your device occur by not having having taken all the provided instructions, then we shall not be held liable or responsible – and you will anyhow take all the responsibility of choosing to go ahead with this update on your own. Please do let us know if you face any issues so that we can do our best to look into them and see what solution path we can suggest.
Good luck!

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How to root the Xperia Neo L

Steps To Root

Quote:

Let me clear you guys..
First goto developer setting and turn on usb debugging.
Now in setting->Xperia->connectivity Change usb mode as MSC.
Now turn off device.
Download MT11i_4.1.A.0.562_kernel.ftf from here http://www.mediafire.com/?gwe739kn5mcx56t..
Now flash ur neo L with the above kernel and power on.
You'll only get vibration but screen does'nt turns on.
But still usb debugging'll be working.
Now download DooMLoRD_v1_Xperia-2011-ICS-ROOT-emu-busybox-su frm here http://forum.xda-developers.com/show....php?t=1601038.
Next connect ur device and simply run runme.bat.
Now your device will be rooted.
Finally remove and reinsert your battery and flash Neo L 4.0.4 Kernel.ftf from this thread.
All Done..

Attached Files

Neo L_4.0.4_MT25i Kernel Only.rar - [Click for QR Code] (4.46 MB, 9604 views

How to root and install CWM Sony Xperia Neo L MT25i

Tools needed:

SonyEricsson Xperia Flasher by Bin4ry & Androxyde
Phone with current Stock Rom 4.1.B.0.631 (but this 631 kernel cannot be unrooted)
MT11i_4.1.A.0.562 (only this kernel can be rooted)
MT25 4.1.B.0.631 kernel
DooMLoRD_v1_Xperia-2011-ICS-ROOT-emu-busybox-su.zip
CWM 5.5.0.4(xParts) by Vasiulla

How to

Neo L > Settings > Xperia > Connectivity > USB Connection Mode > MSC >
Neo L > Settings > Security > Unknown Sources
Neo L > Settings > Developer mode > Usb debugging
Unzip SonyEricsson Xperia Flasher by Bin4ry & Androxyde
Install flashtool-0.9.10.1-windows.exe to C:\
Copy MT11i_4.1.A.0.562.ftf into C:\Flashtool\firmwares
FlashTool.exe Right click > Run as administrator
Click Flash icon
Select flashmode
Select MT11i and click ok.
Turn off your Neo L
Press & hold back button and insert USB cable
FlashTool will start installing the kernel
It might fail as windows is now trying to install the driver for MT25i
Give it some time to finish and start again from step 5.
Flashing till take about 1 mins.
Close flashtool.exe
Take out battery, restart phone. YOU PHONE WILL NOT BOOT! It will only vibrate once.
Extract DooMLoRD_v1_Xperia-2011-ICS-ROOT-emu-busybox-su.zip
Run runme.bat
It will try a few times but should finish in 5mins (it is now rooted!!)
Disconnect usb, reinsert battery
Run flashtool.exe
Click Flash icon
Select flashmode
Select MT25i Kernel only and click ok.
Press & hold back button and insert USB cable
FlashTool will start restoring the previous kernel
Restart your phone. It is now rooted.
Unzip CWM 5.5.0.4(xParts) by Vasiulla
Run install-cwm1.cmd
You do not need to turn off the phone. Make sure it is already running
Plug in USB cable.
Should complete in 1 minute
To run CWM, restart phone
Once you see SONY logo, repeat press and release Volume Down (-) repeat it until CWM launch.

CMD log as below:

---------------------------------------------------------------

Xperia 2011 ICS Easy Rooting toolkit (v1.0)

created by DooMLoRD

"andorid emulator" trick

Credits go to all those involved in making this possible!

---------------------------------------------------------------

[*] This script will:

(1) root ur device using "andorid emulator" trick

(2) install Busybox (1.18.4)

(3) install SU files (ICS specific)

(4) do some checks for free space, tmp directory

(will remove Google Maps if required)

[*] Before u begin:

(1) make sure u have installed adb drivers for ur device

(2) enable "USB DEBUGGING"

from (Menu\Settings\Developer Options\Development)

(3) enable "UNKNOWN SOURCES"

from (Menu\Settings\Security)

(4) [OPTIONAL] increase screen timeout to 10 minutes

(5) connect USB cable to PHONE and then connect to PC

(6) skip "PC Companion Software" prompt on device

---------------------------------------------------------------

CONFIRM ALL THE ABOVE THEN

Press any key to continue . . .

--- STARTING ----

--- WAITING FOR DEVICE

* daemon not running. starting it now *

* daemon started successfully *

--- creating temporary directory

mkdir failed for tmp, File exists

--- cleaning

rm failed for *, No such file or directory

--- symlinking tmp directory

--- Rebooting

--- WAITING FOR DEVICE TO RECONNECT

--- PLEASE WAIT, THIS MAY TAKE A WHILE

if it gets stuck over here for a long time then try:

disconnect usb cable and reconnect it

toggle "USB DEBUGGING" (first disable it then enable it)

--- DEVICE FOUND

--- enabling emulator hack

--- Rebooting

--- WAITING FOR DEVICE TO RECONNECT

--- PLEASE WAIT, THIS MAY TAKE A WHILE

if it gets stuck over here for a long time then try:

disconnect usb cable and reconnect it

toggle "USB DEBUGGING" (first disable it then enable it)

--- DEVICE FOUND

--- pushing busybox

2868 KB/s (1075144 bytes in 0.366s)

--- correcting permissions

--- remounting /system

--- checking free space on /system

9 KB/s (439 bytes in 0.045s)

--- Free space on /system : 55768 bytes

--- no cleanup required

--- copying busybox to /system/xbin/

2099+1 records in

2099+1 records out

1075144 bytes transferred in 0.424 secs (2535716 bytes/sec)

--- correcting ownership

--- correcting permissions

--- installing busybox

--- pushing SU binary

376 KB/s (22364 bytes in 0.058s)

--- correcting ownership

--- correcting permissions

--- correcting symlinks

--- pushing Superuser app

2208 KB/s (843503 bytes in 0.373s)

--- cleaning

--- rebooting

ALL DONE!!!

Press any key to continue . . .