i9505 repair imei faild

whats solution repair imei null

To connect GT-I9505 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 "Builds numbers" 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. Close window.

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: COM17

Selected model: GT-I9505

Reading info, please wait...

Can't kill external ADB references. Please, close all programs that use ADB server.

Detected phone model: GT-I9505

Firmware compiled date: Mon Aug 12 19:54:34 KST 2013

PDA version: I9505XXUDMH5

CSC version: I9505OXADMH5

SW version: Unknown

Phone IMEI: Unknown

Phone SN: R21D49LH5ZF

Android version: 4.2.2 (JDQ39)

-----------------------------------------------------------------------------------

Platform: Samsung Android

Selected port: COM17

Selected model: GT-I9505

Port is busy

Mode: Emergency

Write IMEI failed

-----------------------------------------------------------------------------------

Platform: Samsung Android

Selected port: COM14

Selected model: GT-I9505

Mode: Normal

Phone model: GT-I9505

Firmware compiled date:

Firmware compiled time:

Firmware released date: -ù~

Firmware released time:

SW version:

Old IMEI: Unknown

New IMEI: 356843-05-612121-6

Repairing NVM for GT-I9505 phone...

Writing NVM failed

NVM repair completed successfully

Write IMEI failed

-----------------------------------------------------------------------------------

Platform: Samsung Android

Selected port: COM14

Selected model: GT-I9505

Mode: Normal

Phone model: GT-I9505

Firmware compiled date:

Firmware compiled time:

Firmware released date: -ù~

Firmware released time:

SW version:

Old IMEI: Unknown

New IMEI: 356843-05-612121-6

Write IMEI failed

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