My Samsung Note 8 Don't Have Read Recipients Option

Is the OEM unlock toggle missing on your Samsung Galaxy device? That'south probably considering your telephone has entered Prenormal KG/RMM Country. In this guide, we will bear witness yous how to prevent Prenormal KG/RMM State on Samsung Milky way Devices and avoid being locked once again after flashing custom binaries. It is peculiarly meant for users who would like to install TWRP, custom ROMs, kernels, or root their Samsung Galaxy device.

Updated on xix June 2019: RMM Land is at present known as "KG State" on Samsung Milky way devices running Android Pie, where "KG" stands for "KnoxGuard". Cheers to XDA Developer corsicanu, nosotros now take KG/RMM Bypass v3 zip that will help you forestall your device running Android Pie or Oreo from getting locked again.

Tabular array of Contents

• What is Prenormal KG/RMM State and How information technology Affects Custom Flashing?
• You can Bypass Prenormal KG/RMM State and Prevent Locking Again
  • Supported Devices
  • Requirements
  • How to Bypass Prenormal KG/RMM Land on Samsung Galaxy Devices?

What is Prenormal KG/RMM State and How it Affects Custom Flashing?

Back in Dec 2017, Samsung pushed a new security feature to its device'southward bootloaders to fight confronting theft protection. This new security feature appears equally 'RMM Land' or "KG State" when your Samsung Galaxy device is booted into Download Mode.

In a nutshell, the problem arises when the KG/RMM Country is set up to 'Prenormal'. In that case, information technology will preclude you lot from flashing custom binaries like TWRP or carrying out whatever other sort of modifications to the phone'southward software.

There are three simple ways to check if your device is locked and has Prenormal KG/RMM Country:

• The OEM Unlock toggle will exist missing in Settings > Programmer options
• You will see 'RMM Land: Prenormal' OR 'KG State: Prenormal' when your Samsung device is in Download Mode
• You lot will see "But official released binaries are allowed to be flashed" bulletin when trying to flash custom binaries like TWRP recovery using Odin

You can Bypass Prenormal KG/RMM State and Prevent Locking Again

A few months agone, we covered a simple trick to fix the Missing OEM Unlock Toggle. All the same, the method didn't piece of work for long and was patched by Samsung. So, information technology's highly likely that you will be forced to feel the seven days lock period for the offset time. So, if the OEM Unlock toggle is missing on your Samsung Galaxy, you must have a SIM card inserted, connected to the network, and must not reboot your phone for directly vii Days (168 Hours).

Only what after the OEM Unlock toggle reappears? It doesn't mean that your device won't become locked again. A simple example of this state of affairs is when y'all flash TWRP and reboot directly into the system (Os). In that case, your phone volition exist locked again and forestall yous further from rooting or flashing a kernel/custom ROM.

So, to forestall Prenormal KG/RMM State on Samsung Galaxy devices, y'all must flash the KG/RMM State Bypass v3 nil file provided by XDA Recognized Developer corsicanu . The patch was initially developed by XDA Senior Member BlackMesa123 , then a huge thanks to him.

Every bit described past them in their corresponding detailed posts (1 & 2), the Prenormal KG/RMM State is triggered past a string in the services.jar file and an app (KnoxGuard.apk/RLC.apk) that comes pre-installed on the phone. The flashable cypher file he provided will help y'all bypass Prenormal KG/RMM Land and prevent your phone from getting locked once again. Easy, right?

Too read: Disable DEFEX Security to Root Samsung Galaxy Devices on Oreo (Guide)

Supported Devices

The new KG/RMM State security feature was rolled out to the current users via software updates initially. On the other hand, all new devices released in 2018 and farther come with this new security feature enabled. Irrespective of the Samsung device you own or when it was purchased, this method should work if it suffers from the stated issue.

The method beneath volition assist you Prevent Prernormal KG/RMM State on the following Samsung Milky way devices:

• Samsung Galaxy S9 (SM-G960F) & Galaxy S9+ (SM-G965F)
• Samsung Milky way S8 (SM-G950F) & Galaxy S8+ (SM-G955F)
• Samsung Galaxy Note 9 (SM-N960F)
• Samsung Galaxy Note 8 (SM-N950F)
• Samsung Galaxy Note Fe (SM-N935F)
• Samsung Milky way A8 2018 (SM-A530F) & Galaxy A8+ 2018 (SM-A730F)
• Samsung Galaxy A7 2017 (SM-A720F)
• Samsung Milky way A5 2017 (SM-A520F)
• Samsung Galaxy A3 2017 (SM-A320F/FL)

If you notice that your Galaxy device is affected past this outcome, and so please let us know, we'd update this listing.

Requirements

• First off, you must enable 'OEM Unlock' in 'Settings' > 'Developer options'. The best fashion is to wink stock firmware on your Samsung Milky way device. In one case flashed, you lot must insert a SIM card, activate the network, and do no reboot your phone. Afterward seven Days (168 Hours) of uptime (Go to Settings > Almost phone > Condition to view Uptime), the OEM Unlock toggle will appear and then you can enable information technology.
• In one case OEM Unlock is enabled, you must flash TWRP on your Samsung Galaxy device using Odin. However, at that place are a few important things to note here:
  • You lot must uncheck the 'Automobile Reboot' box in 'Options' tab in the Odin tool window before flashing TWRP.
  • Right later the flashing process finishes in Odin, yous MUST reboot your device directly into TWRP. If the device tried and enters into the OS, and so information technology might get locked again!

Once you have fulfilled the requirements, you can follow the instructions below to forestall Prenormal KG/RMM Land on Samsung Galaxy devices. We will presume that yous have already flashed TWRP and booted your phone directly into TWRP.

How to Bypass Prenormal KG/RMM Country on Samsung Galaxy Devices?

1. Download the KG/RMM State Bypass zip file: Link
2. Copy the downloaded null file to the external storage (SD card)
3. In TWRP, you shall see the 'Unmodified System Partitioning' message
   
4. Simply slide the 'Swipe to Allow Modifications' button
5. Tap on the 'Install' button
6. Navigate to the storage and select the 'RMM_Bypass_v3_corsicanu.zero' file
   
7. Finally, slide the button to install the file and prevent Prenormal KG/RMM State on your Samsung Milky way device.

One time the flashing process finishes, you can tap on the 'Reboot Organisation' push button. Your device should boot into the Bone without being locked again and the 'KG State' or 'RMM Country' should exist shown as 'Checking' or 'Normal', respectively in Download Mode.

Note that y'all will need to repeat this procedure and install the KG/RMM Country Bypass zip every fourth dimension you flash a ROM. You can further root your telephone as well, using the latest version of Magisk. Although we guide you to flash this bypass nothing in our regular rooting tutorials, nosotros however felt the demand to create a dedicated post for information technology.

Rooting Tutorials for Samsung Devices:

So, y'all take just learned how to Bypass Prenormal KG/RMM State on Samsung Galaxy devices and avoid being locked. We can cease this post without thanking XDA developers corsicanu and BlackMesa123! If you have whatever questions regarding the process detailed here, please feel free to leave a comment beneath.

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Source: https://www.thecustomdroid.com/prenormal-rmm-state-on-samsung-galaxy-guide/

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