FORUMS
Remove All Ads from XDA

How To | M8 Hong Kong | Downgrade with S-ON | To S-OFF

106 posts
Thanks Meter: 16
 
By zeyarwynntun, Senior Member on 19th August 2014, 01:07 PM
Post Reply Email Thread
Out of the Box, my M8 comes with 1.60.708.2.
I've been so upset that I can't go S-OFF with Firewater.
As for Sunshine method, in-app payment declined my credit cards (Myanmar).

And even with my Fav custom ROM, due to base OS difference, there were problems with boot time, boot logo, ...

Finally I found this site

http://bbs.gfan.com/android-7496959-1-1.html


These are what I did.

Stock Nandroid backup and Stock recoveries downloaded from this thread

http://forum.xda-developers.com/show....php?t=2701376

1. I firstly restored to 1.60.708.2 by restoring Stock Nandroid from that thread via TWRP recovery.

2. Restored to Stock recovery from that thread.

3. Relocked the bootloader.

4. Download this and rename to HBOOT.zip
http://pan.baidu.com/share/link?shar...7&uk=622017286

Download this and rename to 0P6BIMG.zip
http://pan.baidu.com/share/link?shar...4&uk=622017286

5. Enter RUU mode by the command:

fastboot oem rebootRUU

Then flash HBOOT by

fastboot flash zip HBOOT.zip

6. Then, transfer the downloaded 0P6BIMG.zip to the root of mSD via Card Reader, then insert to the phone.

7. Reboot to bootloader by

fastboot reboot-bootloader

ROM flashing will start automatically.
It will take a long time to complete.

Then ur phone will boot up with 1.54.708.5 downgraded OS.

8. Then Unlock Bootloader.
9. Flash TWRP recovery.
10. Root with SU zip in TWRP.
11. Finally, use Firewater to get S-OFF.


DO IT WITH YOUR OWN RESPONSIBILITY

I've tried this method and now with SuperCID
The Following 14 Users Say Thank You to zeyarwynntun For This Useful Post: [ View ] Gift zeyarwynntun Ad-Free
 
 
20th August 2014, 10:53 AM |#2  
Junior Member
Thanks Meter: 1
 
More
Quote:
Originally Posted by zeyarwynntun

Out of the Box, my M8 comes with 1.60.708.2.
I've been so upset that I can't go S-OFF with Firewater.
As for Sunshine method, in-app payment declined my credit cards (Myanmar).

And even with my Fav custom ROM, due to base OS difference, there were problems with boot time, boot logo, ...

Finally I found this site

http://bbs.gfan.com/android-7496959-1-1.html

Pre-requisites:

Stock Recovery
BL Relocked
Download these 2 files:
HBOOT - http://pan.baidu.com/share/link?shar...7&uk=622017286
ROM - http://pan.baidu.com/share/link?shar...4&uk=622017286
(rename to HBOOT.zip and 0P6IMG.zip)

Steps:

Return to Stock Recovery
Relock the BL
Flash HBOOT.zip in RUU mode.
Put the ROM zip at the root of mSD card
Put the phone to HBOOT and Rom flashing process will automatically undergo.

Then the phone will boot up with out-of-the-factory 1.54.708.5


DO IT WITH YOUR OWN RESPONSIBILITY

I've tried this method and now with SuperCID


Thanks for this. Worked a treat. I didn't need to downgrade the ROM just the bootloader and firewater worked!
The Following User Says Thank You to morben For This Useful Post: [ View ] Gift morben Ad-Free
20th August 2014, 12:57 PM |#3  
cruzargel's Avatar
Senior Member
Thanks Meter: 97
 
More
I just purchased sunshine a couple of days ago this made me sad. $25 is not so cheap.

Sunshine devs won't be happy with this post. lol
20th August 2014, 01:31 PM |#4  
archioptrics's Avatar
Senior Member
Thanks Meter: 103
 
More
Quote:
Originally Posted by cruzargel

I just purchased sunshine a couple of days ago this made me sad. $25 is not so cheap.

Sunshine devs won't be happy with this post. lol

It's a small price to pay, for less stress plus everything else is free on xda.
20th August 2014, 01:43 PM |#5  
Senior Recognized Developer
Flag Dublin, OH
Thanks Meter: 6,778
 
Donate to Me
More
Quote:
Originally Posted by cruzargel

I just purchased sunshine a couple of days ago this made me sad. $25 is not so cheap.

Sunshine devs won't be happy with this post. lol

"lol" sunshine devs are the firewater devs.
The Following 9 Users Say Thank You to beaups For This Useful Post: [ View ]
20th August 2014, 02:14 PM |#6  
Tigerstown's Avatar
Recognized Contributor
Flag Detroit
Thanks Meter: 2,876
 
Donate to Me
More
Quote:
Originally Posted by beaups

"lol" sunshine devs are the firewater devs.

How did people not know this. Lol.
20th August 2014, 03:38 PM |#7  
Senior Member
Thanks Meter: 33
 
More
does this only work with hing kong m8 or will it work on usa att m8
20th August 2014, 04:54 PM |#8  
richteralan's Avatar
Senior Member
Hong Kong
Thanks Meter: 820
 
More
Quote:
Originally Posted by cruzargel

I just purchased sunshine a couple of days ago this made me sad. $25 is not so cheap.

Sunshine devs won't be happy with this post. lol

And yet you can afford this phone and a Sony Xperia Z2. O the mysteries.
20th August 2014, 05:29 PM |#9  
Rouz.'s Avatar
Senior Member
XDA
Thanks Meter: 397
 
More
Quote:
Originally Posted by richteralan

And yet you can afford this phone and a Sony Xperia Z2. O the mysteries.

I'm sorry, but I don't agree with you.

buying two devices doesn't make 25 dollar for a s-off (per device) cheap. Developers have been offering such services on XDA free for years. And there are always people who are willing to donate to appreciate their effort.

Remember there was a bounty thread where people were willing to pay up to 2 grand for s-off. But the devs asked us to pay a premium price per device, and that's just not in the spirit of XDA.

This is just my two cents. and you have every right to disagree with me.
The Following 4 Users Say Thank You to Rouz. For This Useful Post: [ View ] Gift Rouz. Ad-Free
20th August 2014, 05:30 PM |#10  
richteralan's Avatar
Senior Member
Hong Kong
Thanks Meter: 820
 
More
Quote:
Originally Posted by Shu.

I'm sorry, but I don't agree with you.

buying two devices doesn't make 25 dollar for a s-off (per device) cheap. Developers have been offering such services on XDA free for years. And there are always people willing to donate to appreciate their effort.

Remember there was a bounty thread where people were willing to pay up to 2 grand for s-off. But the devs asked us to pay a premium price per device, and that's just not in the spirit of XDA.

This is just my two cents. and you have every right to disagree with me.

Of course I am going to disagree. Another take-for-granted user.
20th August 2014, 06:27 PM |#11  
pedyvirus's Avatar
Senior Member
Flag shiraz
Thanks Meter: 371
 
More
will this work on all gsm unbranded m8's?
Post Reply Subscribe to Thread

Guest Quick Reply (no urls or BBcode)
Message:
Previous Thread Next Thread
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes