please help me g900f unlock

please help me g900f unlock





Welcome to Octoplus/Octopus Box Samsung software version 1.8.9

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To connect SM-G900F phone you have to perform the following steps:

1. Disconnect USB cable from phone.

2. Go to Menu->Settings->More->About Device.

3.Tap on "Build number" 7 times to enable developer options.

4. Go to Menu->Settings->More->Developer options.

5. Turn on "USB Debugging" option.

6. Go to dial window.

7. Enter "*#0808#" number.

8. Select "DM+Modem+ADB".

9. Press Home button.

10. Go to dial window.

11. Enter "*#9090#" number.

12. Set "Diag config" to "USB" value.

13. Restart phone.

14. Press "Read Info" in software.

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Platform: Samsung Android

Selected port: COM4

Selected model: SM-G900F

Selected file: C:\Documents and Settings\gsm babu\My Documents

\Downloads\Cert-SM-G900F_352558068272500.cert

Detected phone model: SM-G900F

Firmware compiled date: Mon Dec 1 22:58:47 KST 2014

PDA version: G900FXXU1ANL1

CSC version: G900FOJV1AOA1

SW version: G900FXXU1ANG8

Phone IMEI: 354734066175536

Phone SN: R58F60VQ0AW

Android version: 4.4.2 (KOT49H)

Checking Root:

Phone is Rooted.

Checking Certificate file...

Certificate file successfully checked

Writing Certificate...

Phone connected successfully

Writing new phone IMEI...

Writing Certificate failed

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