Samsung G920A IMEI&NETWORK repair done 100% Mobile Tips 2017

Welcome to Octoplus Box Samsung software version 2.6.4
Platform: Samsung Android
Selected port: COM3
Selected model: SM-G920A
Detected phone model: SM-G920A
Firmware compiled date: Fri Mar 10 15:58:22 KST 2017
PDA version: G920AUCS6DQC1
CSC version: G920AATT6DQC1
SW version: G920AUCS6DQC1
Phone SN: RF1D45EJGGR
Android version: 6.0.1 (MMB29K)
Sales code: ATT
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Security patch level: 2017-03-01
SIM 1 status: absent
Codename: zeroflteuc
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G920A-RF1D45EJGGR-06-02-2018_15-21-
01-.asec file
Initializing exploit...OK
Executing exploit...
Executing exploit failed
Initializing exploit...
Executing exploit...
Exploit has been executed successfully
New IMEI: 35XX430XX6XX92X
Writing new phone IMEI...
Please make "Repair Network" operation after reboot!
IMEI successfully repaired.
Performed by 2.6.4 Software version.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM3
Selected model: SM-G920A
Detected phone model: SM-G920A
Firmware compiled date: Fri Mar 10 15:58:22 KST 2017
PDA version: G920AUCS6DQC1
CSC version: G920AATT6DQC1
SW version: unknown
Phone SN: RF1D45EJGGR
Android version: 6.0.1 (MMB29K)
Sales code: ATT
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: unknown
Security patch level: 2017-03-01
SIM 1 status: not ready
Codename: zeroflteuc
Checking Root:
Phone is Rooted.
Initializing exploit...
Executing exploit...
Repairing network...
Network is successfully repaired.
Performed by 2.6.4 Software version.

How To Work 

Welcome to Octoplus Box Samsung software version 2.6.4
-----------------------------------------------------------------------------------
To connect SCL24 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. Restart phone.
11. Press "Read Info" in software.
-----------------------------------------------------------------------------------
To connect GT-N5100 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.
-----------------------------------------------------------------------------------
To connect SCL24 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. Restart phone.
11. Press "Read Info" in software.
-----------------------------------------------------------------------------------
To connect SM-G920A 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.

. Available operations

1. Read Info (cable: Micro USB);
2. Write Firmware (cable: Micro USB);
3. Direct Unlock (cable: Micro USB);
4. Direct Unlock (cable: Micro USB);
5. Read codes (cable: Micro USB);
6. Reset Screen Lock (cable: Micro USB);
7. DRK fix (cable: Micro USB);
8. Reset FRP/Reactivation Lock (cable: Micro USB);
9. Repair EFS (cable: Micro USB);
10. Repair Network (cable: Micro USB);
11. Repair IMEI (cable: Micro USB);
12. Read Certificate (cable: Micro USB);
13. Write Certificate (cable: Micro USB).

Back to main menu

2. Cables for connection

Micro USB cable

Back to main menu

Samsung Micro UART cable

Back to main menu

3. Necessary drivers

For correct work with the phone install "SAMSUNG USB Driver for Mobile Phones" driver.
Back to main menu

4. Write Firmware

1. Put phone into Download Mode.
2. Connect the phone to PC via Micro USB cable.
3. Install required driver.
4. Select firmware file.
5. Click "Write firmware" button.
6. Follow software instructions (prompts).

Note: Please, before firmware write, disconnect all other devices from the computer (including phones, modems, etc.) and close all other running programs. To avoid errors in the flashing process, use a clean PC (without any installed drivers for other Android-based devices). Dont run any other programs or attach new devices to your computer during the flashing procedure! Don't turn off phone and don't disconnect cable during firmware write. Please, follow these simple instructions to avoid phone damage.
Back to main menu

5. Direct Unlock

With Root (via ADB interface):

1. Take out SIM card from phone.
2. Root your phone manually.
3. Connect powered-on phone to PC via Micro USB cable.
4. Install required driver.
5. Click "Unlock" button.
6. Follow software instructions (prompts).

Without root (via modem port)

1. Connect powered-on phone to PC via Micro USB cable.
2. Install necessary driver.
3. Click "Unlock" button.
4. Follow software instructions (prompts).

Back to main menu

6. Read unlock codes

Method 1. With Root (via ADB interface):

1. Take out SIM card from phone.
2. Root your phone manually.
3. Connect powered-on phone to PC via Micro USB cable.
4. Install required driver.
5. Click "Read codes" button.
6. Follow software instructions (prompts).

Method 2. Without root (via modem port):

1. Connect powered-on phone to PC via Micro USB cable.
2. Install necessary driver.
3. Click "Read Codes" button.
4. Follow software instructions (prompts). Note: This method works on old firmwares/security only.

Method 3. Without root (via DIAG port):

1. Type *#0808# and set "AP" to "DM+ACM+ADB".
2. Connect powered-on phone to PC via Micro USB cable.
3. Install necessary driver.
4. Click "Read Codes" button.
5. Follow software instructions (prompts). Note: In most cases KNOX(Warranty void) must be 0.

Back to main menu

7. Reset Screen Lock

1. Connect powered-on phone to PC via Micro USB cable.
2. Install necessary driver.
3. Click "Reset Screen Lock" button.
4. Follow software instructions (prompts).

Note: After the operation will be successfully completed, You need to draw any pattern, if Pattern Lock was set, or enter any password, if Password Lock was set.
Back to main menu

8. DRK fix

1. Root your phone manually.
2. Connect powered-on phone to PC via Micro USB cable.
3. Install necessary driver.
4. Click "DRK Fix" button.
5. Follow software instructions (prompts).

Note: After the operation will be successfully completed, You can write a stock firmware. (to avoid FRP lock problems)
Back to main menu

9. Reset FRP/Reactivation Lock

Method 1. Via Download Mode (Persistent)

1. Click "Reset FRP/Reactivation" button.
2. Put phone in Download Mode.
3. Connect the phone to PC via Micro USB cable.
4. Follow software instructions (prompts).

Method 2. Via Download Mode (UserData)

1. Click "Reset FRP/Reactivation" button.
2. Put phone in Download Mode.
3. Connect the phone to PC via Micro USB cable.
4. Follow software instructions (prompts).

Additional instructions for Samsung Account reset:
1. Create new Samsung account (via PC or via another phone). You should have working Samsung Account.
2. Perform the "Reset FRP/ Reactivation" operation.
3. When FRP lock will be successfully reseted, wait 3-4 minutes, then go to "Backup and reset" and try to make "Factory data reset" - the phone will ask You to enter Samsung account data - enter Samsung account data, which You have created earlier. If "Factory data reset can"t be done via phone"s menu, try to make "Factory data reset" via Recovery mode ("wipe data/factory reset").
4. Restart the phone and connect it to Wi-Fi.
5. Go to https://findmymobile.samsung.com/ and log in with the username and password (which You have created earlier). In there select the phone that it just added to account, select "Unlock my device" and "Unlock Reactivation lock".
6. Restart the phone and enjoy.

Method 3. Via UART (UFS memory chip)

1. Click "Reset FRP/Reactivation" button.
2. Put phone in Download Mode.
3. Connect the phone to PC via Micro USB cable.
4. Wait until the software will ask you to disconnect USB cable.
5. Connect the phone to Box via UART cable.
6. Press and hold "Vol-" and "Power" buttons for 15-20 seconds.

Method 4. Via ADB (Combination)

1. Enable ADB by writing boot.img partition from combination firmware
2. Click "Reset FRP" button.
3. Connect the phone to PC via Micro USB cable.
4. Follow software instructions (prompts).

To Enable ADB You can try to do the following:

1. Write full combination firmware.
2. Enable ADB from settings
3. Write stock firmware without "recovery.img", "cache.img", and "userdata" partitions.

Back to main menu

10. Repair EFS

1. Put phone into Download Mode
2. Connect the phone to PC via Micro USB cable.
3. Install required driver.
4. Click "Repair EFS" button.
5. Follow software instructions (prompts).

Back to main menu

11. Read Certificate

1. Root your phone manually.
2. Connect powered-on phone to PC via Micro USB cable.
3. Install necessary driver.
4. Click "Read Certificate" button.
5. Follow software instructions (prompts).

Back to main menu

12. Write Certificate

1. Root your phone manually.
2. Connect powered-on phone to PC via Micro USB cable.
3. Install necessary driver.
4. Click "Write Cert" button.
5. Follow software instructions (prompts).

Back to main menu

13. Repair IMEI

1. Root your phone manually.
2. Take out (remove from the phone) SIM and SD cards.
3. Connect powered-on phone to PC via Micro USB cable.
4. Install required driver.
5. Enter correct IMEI.
6. Click "IMEI fix" button.
7. Perform "Repair Network" operation.

Back to main menu

14. Repair Network

1. Root your phone manually.
2. Take out (remove from the phone) SIM and SD cards.
3. Connect powered-on phone to PC via Micro USB cable.
4. Click "Repair Network" button.
5. Follow software instructions (prompts). WARNING! This is a "patch firmware" solution, after reflash with stock firmware phone goes to initial condition!

Back to main menu

15. Download Mode

To enter Download Mode, power off the phone, press and hold "Volume down" + "Home" + "Power ON" buttons.
Back to main menu

16. FAQ

Q: My phone not found by program. How can I configure my phone?
A: Provide following steps:

1. Disconnect USB cable from phone (if connected).
2. Go to Menu->Settings->Applications->Development.
3. Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Press "Read Info" in Octopus Samsung software.