MS800 Problem

[chinomoreno]

Hello guys, i have big problem, i try to update my Gsmart MS800 with modified rom and now i can't turn on the phone, only see light display with the big gsmart eye and red flashing light. Sombody know the key combination for bootloader menu or some way to fix it? I want to format the rom and instal the original one.

Hope smb will help me, otherwise i have to throw ot of the window this phone

If somebody have more info/help post me msg or find me in Skype: chiunomoreno_

[dattad]

If you install an official MS800 ROM, does it help?

[chinomoreno]

I cant start the installation screen. I have another one HTC Diamond and there is key kombination for Boot Loader/ Hard Reset and ets. I need some way to start the instalation screen.

[dattad]

rom update: turn off, press "volume down" key + power button, release the buttons when you see the service screen.
hard reset: turn off, press camera + power button.

[benguetcowboy1]

any solution for bricked ms800 i flash the wrong rom by card update and now phone is only white screen then power off...i tried to restore the correct rom but service menu does not appear when pressing volume down plus power key.

[dattad]

The solution is to change the motherboard in a service center. If you have warranty, it's free of charge.

[benguetcowboy1]

any other solution please without sending to service center? like jtag or whatever

[dattad]

I haven't seen any information about MW700/MS800 and Jtag.

[benguetcowboy1]

thanks can someone share schematics for ms800 so it will be easier to find jtag pins, i have datasheet for pxa270 this is the cpu ms800 use but i think its not a good idea to remove cpu from motherboard to trace jtag pins?

[masterg0g0]

dude .. dont do all this ... either u pay for the servicing ..which will be atleast 40% of the cost of the fon .. or u will have to buy a new one.. if u buy a new one .. they u can try experimenting with the brick:)

even if you get any details of the Jtag ...how will u reflash it ?? .. i dont think this works like a pc .. where u can remove the cpu from the socket.. remove ram and replace and stuff..
you have done a mistake and hence u have learnt a lot ..

time to move on.. sorry am i rude ?