HTC G1 "android keeps rebooting" Questions

...keeps rebooting itself at the G1 and Android screen, you might want to factory reset the phone and clear all the data as there may be a virus. To do this, when turning on the phone, hold the home ...

...keeps rebooting. It will viratte then go to the black g1 screen then to the black android screen. It works for a little bit but then justs shuts off with out warning. is the battery loose from the ...

...sony ericsson x1 doesnt swtch on because few days i tryed to change the system from windows to android ,but couldnt worked...now i have a dead cellphone ,what can i do to reinstall manually ...

...volume down button while pressing the on button. Keep holding down both buttons until you see an android icon. It may be laying on its back with a red exclamation mark over it, like I saw. Once