How To Guide [Guide] How to remove unlocked bootloader warning in Galaxy Tab A7 Lite - Samsung Galaxy Tab A7 Lite

​Bootloader warning ⚠​Have you recently unlock your bootloader and want to remove Warning Bootloader Unlock message that comes every time when your device is starting up? Then not worry this article is for you. This tutorial gives you the detail view of How to remove Warning Bootloader Unlocked message from your android devices.
What you need?​
Your device.
Terminal (termux recommended).
Magisk patched recvory (you just need root for one time).
Steps to follow to fix Bootloader Unlocked Warning issue :​
Download the Param file and move it to download folder (internal storage).
Download terminal (you can use termux).
Start terminal and gain root access using "su".
Type / copy this command into the terminal -
Code:
dd if=/storage/emulated/0/Download/up_param.tar of=/dev/block/platform/bootdevice/by-name/up_param
Now simply reboot to recovery or system.
Mission accomplished.
Download​(in this case the param file is only for Samsung Galaxy Tab A7 Lite, if you want it for anyother device you may comment below)​Splash screens for other devices :
Galaxy Tab S6 lite​
Galaxy A12​
Galaxy M30s
If you want it for your device comment below..​
​Conclusion :​In this post I have talked about How to remove unlocked bootloader warning. Tell us What You Say About The Post by commenting and if you have any questions then comment below.
Reference : Razs Originals!

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razs.originals said:
Download​(in this case the param file is only for Samsung Galaxy Tab A7 Lite, {Mod edit: Link remove})​
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@razs.originals
I've deleted the duplicate thread you created. Please review the XDA Forum Rules with special emphasis on rule no. 5 and post only ONCE!
Additionally, I've removed the link to telegram from your post above!
As an exemption from the last bullet of rule no. 5 of the XDA Forum Rules, we grant only developers the privilege to share references to their social media in their own development threads and if thorough support is provided in the thread. These conditions obviously don't apply to this thread or you. Additional information is also available here:
Telegram Chat Channels - Way Forward
WhatsApp/Telegram Groups and Channels - Going Forward Hello XDA family! Just notifying all members that posting certain links to Telegram and other sites like WhatsApp is now allowed on XDA. What does that mean? We will allow links to messages...
forum.xda-developers.com
Please refrain from sharing social media links in future unless done in your own development thread.
Thanks for your cooperation!
Regards
Oswald Boelcke
Senior Moderator

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Apologies for that I created the thread twice mistakenly, Will make sure not to violate xda rules from next.
Thanks!

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razs.originals said:
​Bootloader warning ⚠​Have you recently unlock your bootloader and want to remove Warning Bootloader Unlock message that comes every time when your device is starting up? Then not worry this article is for you. This tutorial gives you the detail view of How to remove Warning Bootloader Unlocked message from your android devices.
What you need?​
Your device.
Terminal (termux recommended).
Magisk patched recvory (you just need root for one time).
Steps to follow to fix Bootloader Unlocked Warning issue :​
Download the Param file and move it to download folder (internal storage).
Download terminal (you can use termux).
Start terminal and gain root access using "su".
Type / copy this command into the terminal -
Code:
dd if=/storage/emulated/0/Download/up_param.tar of=/dev/block/platform/bootdevice/by-name/up_param
Now simply reboot to recovery or system.
Mission accomplished.
Download​(in this case the param file is only for Samsung Galaxy Tab A7 Lite, if you want it for anyother device you may comment below)​Splash screens for other devices :
Galaxy Tab S6 lite​
Galaxy A12​
Galaxy M30s
If you want it for your device comment below..​
​Conclusion :​In this post I have talked about How to remove unlocked bootloader warning. Tell us What You Say About The Post by commenting and if you have any questions then comment below.
Reference : Razs Originals!
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Thank-you so much, it worked - and first time too.

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jorjee said:
Thank-you so much, it worked - and first time too.
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Click to collapse
My pleasure mate

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Worked perfectly, thank you!

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razs.originals - may I please request samsung tab 5e? thank you!

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I would like to request for the Samsung Galaxy Tab A8 10.5 please! Thank you!

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hi man, can you make it for SM-T500/T505] Galaxy Tab A7 10.4 ?

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Deleted.

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This one is for firmware T220XXU1BVGB Android 12. Tested on my T220. Same instructions as the original post.

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nirogu325 said:
This one is for firmware T220XXU1BVGB Android 12. Tested on my T220. Same instructions as the original post.
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Thanks, if you made the mistake of flashing the OP file on BVGB, your device won't boot, but you should be able to extract the up_param.bin from the original BL file, wrap it in a .tar file and flash it with odin without losing any data.

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only remove yellow/red warring text but not 5 minutes delay, How to remove delay time to boot?

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Is there a way to mount the system partition

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t515 please

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dissidius said:
t515 please
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Wrong device forum.

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nirogu325 said:
This one is for firmware T220XXU1BVGB Android 12. Tested on my T220. Same instructions as the original post.
Click to expand...
Click to collapse
please do A13

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Skorpion96 said:
please do A13
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a12 one works

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nirogu325 said:
This one is for firmware T220XXU1BVGB Android 12. Tested on my T220. Same instructions as the original post.
Click to expand...
Click to collapse
i used this one

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ozmage said:
a12 one works
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Yes but now I'm on A13, did you tested it on A13? I did flash A12 one on A11 and I bricked the device so I have to ask