KRZR K1 Remove RSA MS Tool

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Contents 1 To test if your phone is supported with this tutorial: 2 Removing RSA: 3 If something goes wrong: 4 Files:

To test if your phone is supported with this tutorial:

1. Open mstool, click "Handset" and select your model K1 or Z3;

2. Connect phone in bootloader mode using the *+# + "power on";

3. Click in "Read Backup" and check PDS;

4. Make sure the backup was successful.

If something appears in the unit as "Critical error" during the backup Do Not Continue This Guide!

Removing RSA:

1. Connect phone in bootloader mode again using the *+# + "power on";

2. Click "write backup" and select K1__BOOTCORE_TP.bkp;

3. Wait until the app do it's job. After it finishes, your phone gets BLACK SCREEN, this is OK;

4. Close the program and remove the battery and then insert in the phone again;

5. Turn on the phone using the red button;

6. Run RAMLdr2;

7. Click "send loader" and wait for the "ready" message;

8. Click "write boot" and select the Boot_0AC0_patch.bin;

9. Wait. The phone will be automatically shut off;

10. Close RAMLdr2 and run FB3;

11. Download a RSA removed reflash and flash it;

12. Close FB3 and open RAMLdr2;

13. Remove the battery and put it again. Wait until the program recognize the phone;

14. Click "send loader" and wait the "ready" message;

15. Click "write boot" and select Boot_Start_SW.bin;

16. DONE!!! Turn on the phone and do whatever you want with your CG1! RSA is gone!!

If something goes wrong:

1. Make a hard TP;

2. Got to #6 step and do all over again!

Files:

MS Tool (Yes you must google for it)

K1__BOOTCORE_TP

RAMLdr2

Boot_0AC0_patch

Start_SW

R4527_G_08.22.11R_reflash_noRSA

R452F_G_08.03.08R_reflash_noRSA

R452H4_G_08.00.09R_reflash_noRSA