Htc G1 Hard Reset and Google Account sing in solution

           Htc G1 Hard Reset and Google Account sing in solution 

here is step by step guide how to reset.
if your T-Mobile G1 Google smartphone is not responding or is frozen, you may have to opt for a hard reset. Here’s how: 1. Turn the G1 off. If it’s frozen on, take the battery out and put it back in the unit.
2. Hold the Home and Power keys down at same time for about 25 seconds. You will see a yellow triangle screen with exclamation point in the middle.
Now to wipe the device clean:
3. Press Alt+L.
4. Press Alt+W for a factory reset.
5. Press the Home and Back keys again for about 25 seconds.
The device should then reset again and the hard reset is complete.

insert simcard  press menu button on a new option wireless setting
open it and check on data roaming after a few minutes signals come,  againg press menu and create new apn , and then  put manually internet  settings .then you see  internet icon on screen then login  google acount
if you are from pakistan then insert telenor sim then create new apn and

1 write into name option ,telenor and  
2 write into apn option telenor and save the settings ,then you see internet option on screen
3 if you have already google account then sing in google account
4 if you have not google account then create new account

                 Its 1000000% conform solution and tested by me