I need to unlock my htc g1 so i can put a different sim card in it to use i need the code where can i get it free?

Hi, You need to provide your mobile's IMEI number, country and Network carrier details to unlock your mobile. It'll be helpful to find the availability of the service. Give those details and unlock your HTC G1 at TheUnlockArena.com . Here they provides you unique unlock code for your mobile with step-by-step instructions.. Hope it helps you..

G1 is an american branded phone ( GSM 850 / 900 / 1800 / 1900) , It wont work on all service providers across the world .. You might want to put another service providers sim card ...

you can Unlock your HTC G1 with imei unlock code. it is very simple and eaisiat way to unlock your HTC G1. get your HTC G1 Imei Unlock Code . and use any gsm sim card.
i hope this will help you .

Dear,

• 1. Side out the Keyboard / Open Left Hand side Notch to unlock Battery Panel.
  
• 2. Insert TMobile SIM Card and Battery.
  
• 3. Press MENU Button Constantly and Switch the Phone using Red Talk End / Power Button but do not Release the Menu Key.
• 4. This will put on the Phone in Safe Mode.
• 5. Press to Emergency Dial Button, Windows dial *#06# and this will show IMEI Number: note it down and also Recheck IMEI with Box.
  
• 6. Give IMEI to Unlock Code Provider www.unlock-tmobileg1.com and get the Unlock Code.
• 7. Now Return to main Screen and Press MENU Button this Will popup APN Button, Just Press it.
  
• 8. Go to APN Setting. There will be so many APN already Preset. Again Press MENU Button this will show NEW APN Popup Button again Press.
  
• 9. Remember to put Right MCC (Mobile Country Code), and MNC Mobile Network Code, G1 Matches SIM card Data of MCC / MNC with these Setting and then try to use that. Settings.
  All World MCC / MNC codes is available here:
  http://en.wikipedia.org/wiki/Mobile_network_code
• 10. Now Switch off the Phone and Wait for Unlock codes.
• 11. Insert the Non T-Mobile SIM Card which you intend to use it with G1 and switch G1 on. (Your SIM must have
  Data plan / GPRS Activated so G1 will able to contact google.com for Activation)
  
• 12. HTC G1 will ask for Unlock Codes. Type unlock code carefully, typing wrong code thrice may make Phone Hardware Locked.
• 13. Once Unlocked your GPRS / EDGE / 3G Data Service will be active as per APN Setting we did before.
• 14. Type Google User name / Password in Signing Window and this will Activate the Unlock G1 Device on your SIM Card.
• 15. Make other remaining Data Setting like MMS / Home Page / Port to Active other Data Service

Thanks

No, unfortunately it wont! you will need an unlock code to unlock or sim lock free your phone! you can get your g1 htc unlock code from here.
Let me know if you need more help.

No you dont need to buy an unlock code if you simply forgot your password code, all you must do is do a hard reset on the phone. and yes you can use it prepaid or with whatever plan you want, all you do is insert your tmobile sim card, i have a flex account with tmobile and i just inserted the sim card, You dont have to contact tmobile.

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:

Press Alt+L. Press Alt+W for a factory reset.
Press the Home and Back keys again for about 25 seconds.
The device should then reset again and the hard reset is complete.

Try country code here http://www.mobileunlocksolutions.com/htc-g1/rs1wp9/

Try this link http://unlockgenie.com/Unlock-HTC-G1 best, fast, working and cheaper than anywhere else.

Hello
You can get the unlock code for free by calling the network provider.
Or you can buy the unlock code from third parties.

my mobile requier insert sim card.