[TUTORIAL] Update Bootloader + Radio 6.0.1 [hhz20h + 2.0.50.2.30]

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nunoleite46

Senior Member
Aug 7, 2007
318
426
Lisbon
I made this simple tutorial to update your old Bootloader/Radio, it takes only 3min:)

1- Just download this file:
https://drive.google.com/file/d/0B8a40OhpqJWjZ0RoeTQxZDgyWTA/view?usp=sharing

2- Extract to your computer C:\fastboot

3- Plug in your phone to your PC in bootloader mode

4- [update bootloader]
4.1- Open CMD and type: "cd.." twice, until only shows "C://".
4.2- Then type "cd fastboot", ENTER
4.3- Type: fastboot flash bootloader bootloader-hammerhead-hhz20h.img
ENTER

5- [update radio] type :
fastboot flash radio radio-hammerhead-m8974a-2.0.50.2.30.img
ENTER

(IMAGES ONLY FOR REFERENCE)
aebi51.jpg


6- Done . Now You can flash the latest 6.0.1

(IMAGES ONLY FOR REFERENCE)
avlb1e.jpg


If it helped click on the :good:THANKS:good: button.
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Last edited:

till22

Senior Member
Jul 30, 2014
712
480
34°5'S, 58°5'W
You might want to indicate that you can easily change the file name of the bootloader & radio for "easier" flashing, for the lazier people under us :p
 

Woody

Retired Admin - Vacationing in Nanda Parbat
Nov 18, 2010
8,842
16,519
Immersed in Dark Matter
My favorite method too but unfortunately no pc at the moment.

Sent from my Nexus 5 using Tapatalk

Check out Vomer's page or the one above that @nunoleite46 posted.

I'm downloading it now, but DH is horribly slow and I generally stay away from it altogether. BUT...I trust @vomer (not saying I don't trust asim0 , but I've known Vomer a lot longer), so I'll let you know how it goes.

TBH, I think everyone is making waaay too much out of this whole BL and Radio thing. It's not like the old days where things (see custom ROMs like CM variants) won't work on the BL you have now. It's mainly for security and since we all unlock the BLs anyways, that argument can only go so far.

I'll let you know how it goes once it finishes downloading and I extract it to verify. But I'm not using the newest radio and I'll probably just flash Cata without the new BL, then flash Vomer's later.
 

Ser Gilgoroth

Senior Member
Aug 11, 2011
318
107
Kamloops
Morning, I followed this guide for the bootloader, and encountered the following:

sending 'bootloader' (2579 KB)...
OKAY [ 0.199s]
writing 'bootloader'...
FAILED (status read failed (Too many links))
finished. total time: 0.478s

While it did fail, it shows HHZ12f as the current bootloader. Phone boots fine as well. Any idea what this is? Google/searching yield results, but nothing really relevant.

Cheers.
@asim0 Ever seen this before? It's somewhat odd.
 
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    I made this simple tutorial to update your old Bootloader/Radio, it takes only 3min:)

    1- Just download this file:
    https://drive.google.com/file/d/0B8a40OhpqJWjZ0RoeTQxZDgyWTA/view?usp=sharing

    2- Extract to your computer C:\fastboot

    3- Plug in your phone to your PC in bootloader mode

    4- [update bootloader]
    4.1- Open CMD and type: "cd.." twice, until only shows "C://".
    4.2- Then type "cd fastboot", ENTER
    4.3- Type: fastboot flash bootloader bootloader-hammerhead-hhz20h.img
    ENTER

    5- [update radio] type :
    fastboot flash radio radio-hammerhead-m8974a-2.0.50.2.30.img
    ENTER

    (IMAGES ONLY FOR REFERENCE)
    aebi51.jpg


    6- Done . Now You can flash the latest 6.0.1

    (IMAGES ONLY FOR REFERENCE)
    avlb1e.jpg


    If it helped click on the :good:THANKS:good: button.
    >
    >
    >
    8
    My favorite method too but unfortunately no pc at the moment.

    Sent from my Nexus 5 using Tapatalk

    Try this zip http://d-h.st/gEZb made by @vomer
    6
    Topic updated to the latest radio/bootloader.

    cheers
    5
    Check out Vomer's page or the one above that @nunoleite46 posted.

    I'm downloading it now, but DH is horribly slow and I generally stay away from it altogether. BUT...I trust @vomer (not saying I don't trust asim0 , but I've known Vomer a lot longer), so I'll let you know how it goes.

    TBH, I think everyone is making waaay too much out of this whole BL and Radio thing. It's not like the old days where things (see custom ROMs like CM variants) won't work on the BL you have now. It's mainly for security and since we all unlock the BLs anyways, that argument can only go so far.

    I'll let you know how it goes once it finishes downloading and I extract it to verify. But I'm not using the newest radio and I'll probably just flash Cata without the new BL, then flash Vomer's later.

    Thanks for the confidence :)

    Your point about the BL and radio is correct... it's not a huge deal and people are worrying about it too much. :good:
    4

    1) not made by vomer but by pidocchio
    2) not working for all (for any?) (reboot to bootloader to check)
    3) here is an alternate I made: http://www.datafilehost.com/d/37766781