Here is how to fix please call me, reactivation lock on Galaxy S7/S7 Edge.

In the last post, we’ve already shown you how to fix Please Call Me error on the Korean Samsung Galaxy S8+. In this post today, we continue to show you the method to fix Please Call Me, Reactivation Lock on Galaxy S7 and S7 Edge (G930S & G935S). Although this method is quite old, you can still try it on your S7 or S7 Edge if you get trouble.

Before getting started, you first need to download required files on your computer:

Android 6.0.1: G930SKSU1APDA_G930SSKC1APDA

Eng boot: Eng_boot_G930SKLU1APF4

  • ROM Galaxy S7 Edge (930S)

Android 6.0.1: G935SKSU1APF5_G935SSKC1APF5

Eng boot: Eng_boot_G935SKLU1APF5

How To Fix Please Call Me On Galaxy S7 (G930S) And Galaxy S7 Edge (G935S)

  1. First, open Odin and downgrade your phone to Android 6.0.1 Marshmallow version.

Note: When flashing Rom using Odin, don’t choose CP box to avoid losing IMEI number.

Also read: How To Root Snapdragon Galaxy S7 G930T, G930A, G930V, G930P, G930R4

  1. Once you have successfully downgraded, boot your phone into stock recovery > Wipe data.
  2. Now, continue to flash Engboot file using Odin
  3. Once done, download and extract minimal_adb_fastboot_143 and run cmd-here.exe
  4. To remove FRP, run the following command:

adb shell dd if=/dev/zero of=/dev/block/sda11


adb shell dd if=/dev/zero of=/dev/block/platform/155a0000.ufs/by-name/PERSISTENT /dev/block/persistent

  1. To remove Reactivation Lock, simply enter the following command:

adb shell dd if=/dev/zero of=/dev/block/platform/155a0000.ufs/by-name/STEADY /dev/block/steady

  1. Finally, enter the following commands to fix Please Call Me Remember to hit Enter after each command:

adb shell


rm -rf /efs/sec_efs/sktdm_mem

mkdir /efs/sec_efs/sktdm_mem

chmod 0440 /efs/sec_efs/sktdm_mem


adb reboot

That’s it! You have successfully fixed Please Call Me error on your Galaxy S7 or S7 Edge (G930S or G935S). If you have any question, let’s know in the comment below.

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