Mysony ericson g900 keep on restarting by itself especially when it's on charging mode

hi ,
update your phone software using sony ericsson updater...
download it here....http://www.4shared.com/file/l7gHtCMX/file.html
you need a g900 usb driver also .....
http://www.4shared.com/file/zMBEbdAW/SE_USB_Flash_Driver.htm
procedure ...
1.you need dcu-60 usb cable
2.open ericsson updater
3.select g900 model
4.install g900 usb driver if necessary
5.follow ericsson updater instruction
6.wait until its done

I have had some phones, such as S60 and S80. very easy to cope with the problem when an error occurs in the system or fail booting. I mean here such as:
Ctrl+Shift+F+Power button on S80 or Shift+3+Call button+Power button on S60. (make sure the device is off).
So, whether there are ways like this in the SE Java? Especially on SE UIQ?

After a Master reset your phone might sometimes freeze. If your phone freezes displaying a SEMC logo or a charging message:

1. Open the back cover and remove the battery for about 10 seconds.
2. Insert the battery again, and replace the back cover.
3. Restart the phone.

for more detail check this link

you should return your handset without doing anything because it is still under warranty.

bagaimana cara master reset g900

use jd flasher n do flashing with that software i had it on my w580i ......

i have the same problem, but it isn´t always. especially when the battery is very empty. reason could be on the charger, it could be weaken and new charger should help.
sorry for bad english!

is it working when u switch it on with holding one button??

ive gotten my phone to get checked out by centers and whatnot and its still having the same problem
what else can this be ?

use the myphoneexplorer free software to run the setup wizard in main menu>settings>general. use the L and R buttons on the software after you connect it via usb inphone mode to your computer to run the wizard and then calibrate the touchscreen... it solved the touchscreen problem for me..

thank you for using Fixya.

your mobile is not charging and it is what they called "Not Charging" problem for the reasons that a sensitive unit hardware is damage or have some technical problem to you phone.
i suggest to you that bring your mobile to a cellphone technician and let him change the damage parts of your unit.
we cannot just open a unit without proper tools it may cause some additional problem on it when you push ok.