Relock Bootloader Moto G5s Plus

[shu006]

Although having an unlocked bootloader is useful in many ways like flashing firmware (factory images), installing TWRP and getting root, but it can also lead to blocked services on your device due to security reasons and hence you you might want to relock bootloader to avail those services.

How to Relock Moto G5s Plus Bootloader

Things you need
Minimal ADB Size: 628.5KB
Moto G5s Plus Stock Rom Size: 1.7GB

Steps

1. Download Moto G5s Plus Stock Firmware from below (in download section).
2. Install Motorola Driver and ADB Fastboot Driver on your PC.
3. Now extract stock firmware in ADB Fastboot folder.
4. Now, turn off your device and boot into bootloader by pressing volume down button +power button simultaneously.
5. Now, connect your device to your PC via a USB Cable.
6. Open a command prompt window and type the following commands:

fastboot oem lock
fastboot oem lock
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash boot boot.img
fastboot oem lock

Then it will restart your Device. And You Will Get Locked Bootloader.

After locking bootloader, flash full Rom to get OTA. Follow this guide to flash stock firmware - Flash official Firmware Moto G5s Plus

Extra Guides:

• [ROOT][TWRP][BOOTLOADER UNLOCK] Moto G5s Plus [sanders]
• Remove Unlocked Bootloader Message Moto G5S Plus, G5S
• Flash official firmware Moto G5s Plus [sanders]

 

[Raj.S]

You are doing a great job bro......:good::fingers-crossed:

 

[yograjfire18]

Although having an unlocked bootloader is useful in many ways like flashing firmware (factory images), installing TWRP and getting root, but it can also lead to blocked services on your device due to security reasons and hence you you might want to relock bootloader to avail those services.

How to Relock Moto G5s Plus Bootloader

Things you need
Minimal ADB Size: 628.5KB
Moto G5s Plus Stock Rom Size: 1.7GB

Steps

1. Download Moto G5s Plus Stock Firmware from below (in download section).
2. Install Motorola Driver and ADB Fastboot Driver on your PC.
3. Now extract stock firmware in ADB Fastboot folder.
4. Now, turn off your device and boot into bootloader by pressing volume down button +power button simultaneously.
5. Now, connect your device to your PC via a USB Cable.
6. Open a command prompt window and type the following commands:

fastboot oem lock
fastboot oem lock
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash boot boot.img
fastboot oem lock

Then it will restart your Device. And You Will Get Locked Bootloader.

After locking bootloader, flash full Rom to get OTA. Follow this guide to flash stock firmware - Flash official Firmware Moto G5s Plus

Extra Guides:

• [ROOT][TWRP][BOOTLOADER UNLOCK] Moto G5s Plus [sanders]
• Remove Unlocked Bootloader Message Moto G5S Plus, G5S
• Flash official firmware Moto G5s Plus [sanders]

Appreciate my work?
It is a very hard task to work over mobile data. Please consider making a donation If this guide helped you.
Bank Transfer: Name- Shubham Mishra, A/C no. 8756149523, IFSC code. AIRP0000001
Paypal https://paypal.me/shubhmishra

didn't work
saying to allow oem unlocking but it is disabled by saying already unlocked

 

[Schrotty35]

Its also not work here. Need a signed firmware and this is not signed from Motorola.

Gesendet von meinem Moto G (5S) Plus mit Tapatalk

 

[Rajatt Mehtaa]

flashing boot.img error

Image signed with key bad key

 

[phani@998]

Working ????

is the method working ????

 

[shu006]

Please wait 2 days. I am busy due to sister's engagement. I'll fix all issues asap.

 

[phani@998]

Not Worked

Hey man it didnt work !!!it said wrong key/bad key and was stuck on bootlogo had to flash stock rom again

 

[slow6brick]

Yes this just creates a bootloop unfortunately

 

[Schrotty35]

We need a signed rom from Motorola.

 

[Laercio_lalau]

I was able to block Bootloader :fingers-crossed:

 

[katienugget]

I was able to block Bootloader :fingers-crossed:

How did you get past the unsigned error?

 

[Laercio_lalau]

How did you get past the unsigned error?

I'll post it soon as I did.

 

[nd4spdbh]

any update with this. I would love to relock my device considering everything else i have tried doesnt work well.

 

[jefpcbr]

You put 4 steps on sparsechunk, but the rom has 5 sparechunk steps.
is correct to flash till step four only?
Anyway I got this message:
Shu006>mfastboot oem lock
...
(bootloader) Still require signed boot.img
OKAY [ 0.016s]
finished. total time: 0.016s

 

[mhdaslam790]

You put 4 steps on sparsechunk, but the rom has 5 sparechunk steps.
is correct to flash till step four only?
Anyway I got this message:
Shu006>mfastboot oem lock
...
(bootloader) Still require signed boot.img
OKAY [ 0.016s]
finished. total time: 0.016s

Yup I got that I want to relock my bootloader but stuck at this.
????...help me out anyone please

---------- Post added at 07:10 PM ---------- Previous post was at 07:09 PM ----------

I'll post it soon as I did.

please post it soon ..many days has passed but you still didn't Posted,???

 

[Laercio_lalau]

Yup I got that I want to relock my bootloader but stuck at this.
????...help me out anyone please

---------- Post added at 07:10 PM ---------- Previous post was at 07:09 PM ----------

please post it soon ..many days has passed but you still didn't Posted,???

Already forgotten ... take this file. bat and place next to Firmware extracted from 2 click on the .bat file and wait for the procedure to finish, if it fails to start the system, reinstall the Firmware again.
Sorry for bad English.
Link:https://mega.nz/#!hgFHTQIb!KWggcvjA0mk8e-M0dPLX0psiiwE4ikcLS4at6mzsZGw

---------- Post added at 07:34 PM ---------- Previous post was at 07:30 PM ----------

Already forgotten ... take this file. bat and place next to Firmware extracted from 2 click on the .bat file and wait for the procedure to finish, if it fails to start the system, reinstall the Firmware again.
Sorry for bad English.
Link:https://mega.nz/#!hgFHTQIb!KWggcvjA0mk8e-M0dPLX0psiiwE4ikcLS4at6mzsZGw

Bootloader is Blocked, but Software appears modified, this I could not solve ,,, if someone has the solution, it would be good

 

[Schrotty35]

Lol this bat is not for g5s plus. G5s have 5 sparsechunk and not 4.

 

[mhdaslam790]

Already forgotten ... take this file. bat and place next to Firmware extracted from 2 click on the .bat file and wait for the procedure to finish, if it fails to start the system, reinstall the Firmware again.
Sorry for bad English.
Link:https://mega.nz/#!hgFHTQIb!KWggcvjA0mk8e-M0dPLX0psiiwE4ikcLS4at6mzsZGw

---------- Post added at 07:34 PM ---------- Previous post was at 07:30 PM ----------


Bootloader is Blocked, but Software appears modified, this I could not solve ,,, if someone has the solution, it would be good

How you relocked bootloader will you please tell me

---------- Post added at 07:58 PM ---------- Previous post was at 07:49 PM ----------

Already forgotten ... take this file. bat and place next to Firmware extracted from 2 click on the .bat file and wait for the procedure to finish, if it fails to start the system, reinstall the Firmware again.
Sorry for bad English.
Link:https://mega.nz/#!hgFHTQIb!KWggcvjA0mk8e-M0dPLX0psiiwE4ikcLS4at6mzsZGw

---------- Post added at 07:34 PM ---------- Previous post was at 07:30 PM ----------


Bootloader is Blocked, but Software appears modified, this I could not solve ,,, if someone has the solution, it would be good

Are you sure that helped you to relock your bootloader

 

[Laercio_lalau]

How you relocked bootloader will you please tell me

---------- Post added at 07:58 PM ---------- Previous post was at 07:49 PM ----------


Are you sure that helped you to relock your bootloader

Yes, you can edit the .bat file and put line 5, I did not do it because I'm using root ...