how to relock the bootloader ?

[CCyrino]

A question, if I want to lock the bootloader again is it possible? i know i have to put the original rom, but what are the other steps?

 

[gogocar62]

Option 1
When installing the factory (original) version of the ROM using Miflash, check clean all and lock
Option 2
Or you can install the ROM and use a script - clean all
If you are satisfied with the installed ROM, you can lock the bootloader with the command - fastboot oem lock

ATTENTION:
Redmi K40 / 40 Pro you can lock the bootloader only with Chinese ROM.
Poco F3 / Mi 11X you can lock the bootloader of any Global ROM.

 

[harshi000000]

Option 1
When installing the factory (original) version of the ROM using Miflash, check clean all and lock
Option 2
Or you can install the ROM and use a script - clean all
If you are satisfied with the installed ROM, you can lock the bootloader with the command - fastboot oem lock

ATTENTION:
Redmi K40 / 40 Pro you can lock the bootloader only with Chinese ROM.
Poco F3 / Mi 11X you can lock the bootloader of any Global ROM.

Where can i download mi flash?

 

[gogocar62]

Xiaomi Community

c.mi.com

 

[smudger]

Is it possible to unlock again after having already unlocked and then relocked?
In other words is unlocking a once-only thing. (Am guessing not, but better to be safe).

Use case is if I want to extend life of a phone by using a technical shop for battery replacement.

 

[gogocar62]

You can unlock and lock the bootloader repeatedly.
If you unlock the bootloader repeatedly with the same account, the waiting time will not be measured. The bootloader will unlock immediately.

 

[dimitarrupanov]

You can unlock and lock the bootloader repeatedly.
If you unlock the bootloader repeatedly with the same account, the waiting time will not be measured. The bootloader will unlock immediately.

Which is the original rom for Poco F3. I have flash the xiaomi.eu rom. I buy it whit Global rom i think.

 

[JonhNet]

You can unlock and lock the bootloader repeatedly.
If you unlock the bootloader repeatedly with the same account, the waiting time will not be measured. The bootloader will unlock immediately.

on this POST i want to give a PUBLIC THANK YOU to @gogocar62 for all valuable POSTs! very crucial & important for going deeper on MIUI issues (matters)

but unfortunately due to Xiaomi's decision RULES of LOCK/UNLOCK BootLoader changed again to the WORST
i think this is not clever by them. Xiaomi became great BRAND due to FREE phones and possibilities to choose what you need to do with your OWN phone
of course by your own risk always!!!

if anyone cares or interesting in i could post here a LIST with new measureable times (waiting time) for UnLocking BootLoader

 

[NOSS8]

This is not a decision of Xiaomi but of the Chinese government and it concerns all brands.

 

[JonhNet]

This is not a decision of Xiaomi but of the Chinese government and it concerns all brands.

did you read this somewhere?

 

[NOSS8]

did you read this somewhere?

I dreamed of it Xiaomi did it:

工业和信息化部 国家互联网信息办公室关于进一步规范移动智能终端应用软件预置行为的通告_国务院部门文件_中国政府网

为进一步规范移动智能终端应用软件预置行为，保护用户权益，提升移动互联网应用服务供给水平，构建更加安全、更有活力的产业生态，促进移动互联网持续繁荣发展，根据《中华人民共和国网络安全法》《中华人民共和国个人信息保护法》《中华人民共和国电信条例》，现将有关事项通告如下。

www.gov.cn

 

[JonhNet]

I dreamed of it Xiaomi did it:

工业和信息化部 国家互联网信息办公室关于进一步规范移动智能终端应用软件预置行为的通告_国务院部门文件_中国政府网

为进一步规范移动智能终端应用软件预置行为，保护用户权益，提升移动互联网应用服务供给水平，构建更加安全、更有活力的产业生态，促进移动互联网持续繁荣发展，根据《中华人民共和国网络安全法》《中华人民共和国个人信息保护法》《中华人民共和国电信条例》，现将有关事项通告如下。

www.gov.cn

thank you! no need to be ironic
but this is very general......as i translated on English because i do not know Chinese! anyone knows?
i know in China there is no freedom but empire and dynasty, here they tell us that they supposedly have communism.... not true.
anyway we know that China make everything for the money!!! but on the west side of Earth the Americans have the control (to rule) like they do with Huawei

 

[NOSS8]

thank you! no need to be ironic
but this is very general......as i translated on English because i do not know Chinese! anyone knows?
i know in China there is no freedom but empire and dynasty, here they tell us that they supposedly have communism.... not true.
anyway we know that China make everything for the money!!! but on the west side of Earth the Americans have the control (to rule) like they do with Huawei

It's not irony but humor (old Sony ad).
The subject in the article is the security of phones against all intrusions.

Edit:
It was a Chinese national who gave me this link, it is a decree from 2022 and its application took place a few months ago.
Even for him it is difficult to obtain authorization to unlock because even if you have the Xiaomi account at the required level and have answered a few technical questions, authorization is not systematically granted and the refusal is without explanation.