Today Lekhuyenmobile will guide you how to delete Viettel and FPT Knox on Samsung phones in the most detailed and 100% successful manner without being locked again.
- For devices without a security code, enable OEM first, then continue to lock the code, follow step 2.
- Use Gsm Flasher Sam Frp Tool Pro Full to format the device.
- Then use the download mode 300k tool to bring the device to Download Mode.
- Go to Download Mode, then upload the rom combination according to the device via odin.
- At this point you can download your computer to download mode comfortable by hard keys.
- I don't have an imei repair box, so I chose the solution: root the device to splash the knox.
- Upload rom stock again, if the device is on frp then proceed to delete frp, then hard reset again.
- Then root the device, splash the knox, upload the stock rom again.
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TUTORIAL
B1: Use Gsm Flasher Sam Frp Tool Pro Full to format. (Select Factory Reset, use the latest Winrar to extract will not be error. When using the tool will report KEY: EVERYCATISNOTGRFIELD)
B2: Use the download mode 300k tool to bring the device to Download Mode
B3: Up rom combination according to your device code (look on matnguon.xyz, if any code does not already have, leave a comment I sent.
B4: After finishing rom combination, feel free to enter download mode with hard keys. Proceed to flash the stock rom again.
B5: Once the rom has been verified, the Google account will be verified and bypassed. Bypass FRP then restore the factory settings 1 time.
B6: Then root the device, remove Knox, F.Knox
B7: Up rom the stock again
Note: If you have any questions in the process of deleting Viettel, FPT Knox on Samsung phones, you can leave a comment below or contact here
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