How do you unlock the Sony Xperia 5 II bootloader?

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T3chDelicious

Senior Member
Oct 7, 2016
83
30
Is relatively easy. First go into your phone settings, scroll down to device information and scroll down to buildnumber and tap it 5 times to unlock developer mode. Then go to system settings and expand the list and go to developer settings and activate OEM unlock and USB debugging.

After that, write down the IMEI of the SIM 1 slot and go to this website https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader and scroll down to device and choose the Xperia 1 II (yes,it works for the 5 II) and there enter the IMEI and it will give you the unlock code. Note this unlock code somewhere. Just follow this instructions https://developer.sony.com/develop/...d/unlock-bootloader/how-to-unlock-bootloader/ and there you go...your bootloader is unlocked.
 
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NoroXX

Member
Feb 22, 2019
5
0
Is relatively easy. First go into your phone settings, scroll down to device information and scroll down to buildnumber and tap it 5 times to unlock developer mode. Then go to system settings and expand the list and go to developer settings and activate OEM unlock and USB debugging.

After that, write down the IMEI of the SIM 1 slot and go to this website https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader and scroll down to device and choose the Xperia 1 II (yes,it works for the 5 II) and there enter the IMEI and it will give you the unlock code. Note this unlock code somewhere. Just follow this instructions https://developer.sony.com/develop/...d/unlock-bootloader/how-to-unlock-bootloader/ and there you go...your bootloader is unlocked.
The syntax of the command is incorrect
 

NoroXX

Member
Feb 22, 2019
5
0
Is relatively easy. First go into your phone settings, scroll down to device information and scroll down to buildnumber and tap it 5 times to unlock developer mode. Then go to system settings and expand the list and go to developer settings and activate OEM unlock and USB debugging.

After that, write down the IMEI of the SIM 1 slot and go to this website https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader and scroll down to device and choose the Xperia 1 II (yes,it works for the 5 II) and there enter the IMEI and it will give you the unlock code. Note this unlock code somewhere. Just follow this instructions https://developer.sony.com/develop/...d/unlock-bootloader/how-to-unlock-bootloader/ and there you go...your bootloader is unlocked.
The syntax of the command is incorrect. Don't know what the problem is? Prompt: fastboot oem unlock 0x<A07EBE5A36F35374> Is it in the wrong shape?
 

yuvi070

New member
Mar 8, 2023
1
0
is anyone able to unlock the bootloader for the sony xperia 5 mark 2? I'm having the "so-52a" Japanese Docomo version. I'm not able to install the global version because it has a single sim card and I'm from India and not able to use the Jio volte calls. can anyone help me here?

hey, @anmolkakkar @Forbesii I've seen you guys already did it for the Xperia 5 mark 3 can you help here it will help full for me. thanks.
 

mhys33

Member
Aug 19, 2014
42
11
Bangalore
Sony Xperia 5 II

zzakir sheikh

Member
Mar 15, 2023
5
0
is anyone able to unlock the bootloader for the sony xperia 5 mark 2? I'm having the "so-52a" Japanese Docomo version. I'm not able to install the global version because it has a single sim card and I'm from India and not able to use the Jio volte calls. can anyone help me here?

hey, @anmolkakkar @Forbesii I've seen you guys already did it for the Xperia 5 mark 3 can you help here it will help full for me.
i have a paid rom for sony xperia 5 mark 2 japanese docomo version with volte working 100% contact my telegram @Zakirshaikh001
 
Last edited:

zzakir sheikh

Member
Mar 15, 2023
5
0
is anyone able to unlock the bootloader for the sony xperia 5 mark 2? I'm having the "so-52a" Japanese Docomo version. I'm not able to install the global version because it has a single sim card and I'm from India and not able to use the Jio volte calls. can anyone help me here?

hey, @anmolkakkar @Forbesii I've seen you guys already did it for the Xperia 5 mark 3 can you help here it will help full for me. thanks.
i have a paid rom for sony xperia 5 mark 2 japanese docomo version with volte working 100% contact my telegram @Zakirshaikh001
 

zzakir sheikh

Member
Mar 15, 2023
5
0
is anyone able to unlock the bootloader for the sony xperia 5 mark 2? I'm having the "so-52a" Japanese Docomo version. I'm not able to install the global version because it has a single sim card and I'm from India and not able to use the Jio volte calls. can anyone help me here?

hey, @anmolkakkar @Forbesii I've seen you guys already did it for the Xperia 5 mark 3 can you help here it will help full for me. thanks.
i have a paid rom for sony xperia 5 mark 2 japanese docomo version with volte working 100% contact my telegram @Zakirshaikh001
 

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jamey090

Senior Member
Apr 20, 2016
193
7
Sony Xperia 5 II
Is relatively easy. First go into your phone settings, scroll down to device information and scroll down to buildnumber and tap it 5 times to unlock developer mode. Then go to system settings and expand the list and go to developer settings and activate OEM unlock and USB debugging.

After that, write down the IMEI of the SIM 1 slot and go to this website https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader and scroll down to device and choose the Xperia 1 II (yes,it works for the 5 II) and there enter the IMEI and it will give you the unlock code. Note this unlock code somewhere. Just follow this instructions https://developer.sony.com/develop/...d/unlock-bootloader/how-to-unlock-bootloader/ and there you go...your bootloader is unlocked.
Unlock bootloader status: No
What can I do now ?
 
Last edited:

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