How to buy GT server account for 1 minute 24/7/365 using MTB CG Ver 1.1 :
1. Click Buy Credits Page button and you see on your web browser official online shop for GT Server Credits.
2. Select the appropriate number of credits 10,12,20,24,30,50,100 or 200 and make payment online via PayPal or credit cards .
3. Enter the data obtained by making a payment . ( Paypal e-mail adres and Transaction / Reseipt ID )
NOTE : Typing e-mail address must be the same as e-mail address with PayPal
4. Click Get Account / Add credits to box button . At the email address you will receive Access for GT Server or if you buy SL20 service, credits added to box serial number automaticly
Support Forum
Nokia SL3 Supported models at the moment:
( For Unlocking SL3 Phones Activation SL20Standalone required )
• 2700 Classic (RM-561)
• 2730 Classic (RM-578)
• 2730c-1b (RM-579)
• 2690c (RM-635)
• 3600 Slide (RM-352) v56.26 - v57.23
• 3720 Classic (RM-518)
• 5130 XpressMusic (RM-495)
• 5310 XpressMusic (RM-303) v58.58 - v59.42
• 5730s (RM-465)
• 6300 (RM-217) v57.20
• 6303 Classic (RM-443)
• 6500 Slide (RM-240) v59.60
• 6500 Classic (RM-265) v59.45
• N97 (RM-505/506/507)
• N97mini (RM-555)
Supported ROOT_KEY_HASH( RAP ):
How to check ROOT KEY HASH:
How to install and use latest MTB NK software:
User name: boxlogin
Password: boxlogin
Price per phone is 80 MT Box credits
We have added average code delivery time info on our home page and support forum.
So now you can know how many time you will wait for code without to upload phone to SL3 server.
The time changes non stop, because for some phones server need 2 minutes but for some 1 hour.
Why GT SL3 server?

F A Q
Q: Where I can see my login/password for new service.
A: Login/password No exist for this service. All credits are added direct to box.
Q: Can we use old account login/pass for unlock RAP3S hash 9DDBF ?
A: No, you cannot use old account. You have to buy new account called SL20cr and we need box sn for cradits activation.
Q: How to check my box counter ?
A: Click "save" button and enter word " boxlogin " to user name place ( check picture ) You see o/xxx (xxx=box counter)
Q: Which phones are RAP3S 9DDBF ? Any list of supported phones ?
A: Here is list ! RAP3S hash 9DDBF : 3600c, 5220, 7210c, 7310, 7510a, 6600s, 6600f, 7610s
Q: Can we repair BB5 phones damaged SIM Lock ?
A: Yes, you can repair damaged SIM Lock "Failed to Read"!!
Q: How many cradits need for unlock per SL2 9DDBF.. ?
A: You need 10 SL20 cradits for unlock per phone.
Q: How to unlock rapido/rap3g phones ?
A: Download the new version v2.02 and connect phone with fbus cable press info and HIT "SL20_RPL" button! Whether you unlock RAP3S 9DDBF phone or new RAPIDO.
Q: Is this calculated rpl can unlock my damaged phone ?
A: Yes, If you've damaged locked phone, this rpl can unlock your phone aslo you don't need another 10 SL20 cradits for unlock it, whether you unlock RAP3S or RAPIDO phone.
Q: Can we repair damaged NPC/IMEI "1234567858123" with this rpl ?
A: No, You cannot repair damaged certificates with this rpl.
Big THX for ALi02 for making F A Q