How To Fix TEE Keybox Not Write In Error On Safaricom Neon Ray J11 After Flash.

Hello everyone. In today’s article, we are going to learn how to fix TEE Keybox not Write in error on Safaricom Neon Ray j11 after flash. Welcome and let us learn together. First of all, I first encountered this error after flashing my Safaricom Neon Ray J11 v03 using a Safaricom Neon Ray J11 v02 file. I never got this error while flashing the J11 v02. So, as it is, it’s certain that it is as a result of flashing the J11 v02 firmware on v03. So if as per this time you are reading this article are encountering this problem, then this article is going to help you fix TEE Keybox not Write in error on Safaricom Neon Ray j11 after flash.

 

If you have a neon ray J11 v02 Smartphone and you want to flash it, you can check my article on Safaricom Neon Ray J11 Pac. Firmware Download and Flashing Free. You will also be able to get a link to the firmware file too. That having been said let us look at how to fix TEE Keybox not Write in error on Safaricom Neon Ray j11 after flash.

TEE Keybox not Write in error Fix on Safaricom Neon Ray j11 and other SPD smartphones

Now that you are sure you are facing this problem on your phone, it is time that we fix it. One thing you need to know is that this method will help fix this problem even on other mobile phones. All you have to do is to follow the steps correctly.

Getting this problem for the first time, I thought it was a little error that could simply go away after performing a factory reset. But still after a factory reset the problem was still lingering. Let us look at the method on how to fix TEE Keybox not Write in error on Safaricom Neon Ray j11 after flash. Check also how to bypass FRP on most SPD Android devices using a computer.

Method on how to fix TEE Keybox not Write in error on Safaricom Neon Ray j11 after flash

Keenly follow the steps below.

Step 1

Download adb set up file from this link. Extract it on your PC and run it. Use the ‘Y’ for yes and ‘N’ for No to install the ADB and Fastboot drivers on your PC.

ADB 1.JPG

If it fails, then you need to disable driver signature on your PC. If you don’t know how to do that, read my article on how to disable driver Signature verification in Windows 10.

ADB 2.JPG

If successfully installed, close the set up and move to step 2

Step 2

Now, that having been done, you will need to Download Minimal ADB and Fastboot set up from this link. Extract the folder and install the set up on your PC just like in step 1 above. Create a desktop shortcut and after installation, go to desktop and open Minimal ADB and Fastboot as shown below.

TEE Keybox not Write in 1.JPG

Step 3

Now, on your phone, go to settings, about phone and click on the ‘built number’ 7 times until you see a message ‘you are a developer’. Go to developers’ option and enable USB debugging. Now connect your phone to the PC via USB data cable. Now go back to the minimal ADB Fastboot window you had opened in step 2 above. Now key in this command: ‘adb devices’ then click ‘Enter’ button on your keyboard. You will see that your phone is recognized but not authorized.

TEE Keybox not Write in 3.JPG

On the pop up on your phone, accept the adb Fastboot connection. (I hope you know how to use CMD). After that, repeat again and key in ‘adb devices’ then hit enter button. You will now see your phone adb code with ‘device’ shown.

Step 4

Until that step, you are on the right path on how to fix TEE Keybox not Write in error on Safaricom Neon Ray j11 after flash. Now still on CMD, after you have authorized your phone and your device correctly connected in CMD as shown in step 3 above, key in this command: ‘adb shell’ then hit enter button on your keyboard. You will see now your device name and a dollar ($) sign at the end.

TEE Keybox not Write in 4.JPG

Step 5

Now, just after the dollar sign, where the blinking cursor is, key in this command: ‘pm list packages’ then hit enter button on your keyboard. This will display a long list of all installed default apps on your phone. Now scroll down until you get to the end of the list and key in this command: ‘pm uninstall –user 0 com.unisoc.keyboxchecker’ then hit enter button on your keyboard.

TEE Keybox not Write in 6.JPG

After that, you will see ‘success’ just under.

TEE Keybox not Write in final.JPG

Check your phone now and you will notice that the ‘TEE Keybox not Write in’ error has disappeared. Restart your phone to confirm that the error has gone permanently.

So guys,that is the best method on How To Fix TEE Keybox Not Write In Error On Safaricom Neon Ray J11 After Flash.

 

George Abala
I am a tech enthusiast with a passion for all things mobile phones, computers, software, games, and general technology tricks, tweaks & Mods. I pride in sharing this knowledge through blogging.