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[Unofficial] HTC U11+ TWRP Recovery

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It have been about 2 years, I finally get a U11 plus to make TWRP device tree with working decrypt function.
Source: https://github.com/sabpprook/android_device_htc_ocm

Please download latest TWRP build in following link.

[Android 8.0]
twrp-3.3.1-0-ocm_171001.img
twrp-3.3.1-0-ocm_171201.img
twrp-3.3.1-0-ocm_180601.img
twrp-3.3.1-0-ocm_180901.img
twrp-3.3.1-0-ocm_181001.img
twrp-3.3.1-0-ocm_181101.img

[Android 9.0]


PS. watch out the last 6 digits at the filename, it must equal to your system's android patch level. e.g. 2017-12-01 (Dec, 2017) = 171201, otherwise TWRP will not decrypt data partition.

PS2. U11+ already get Android Pie update, but this update will break data decrypt function in TWRP recovery.

@nkk71, thanks all the works you've done for us.
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20th November 2017, 12:28 AM |#4  
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yay. now to get more dev support behind this!
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20th November 2017, 08:40 AM |#5  
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excellent! Please, try to put up a github repo for it, if not already
Hopefully it works fine.
If HTC rolls out kernel sources, I might try some blind development, as I don't have the device, but wanna support it.
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23rd November 2017, 10:15 AM |#6  
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Should you need to unlock the official htcdev before they can put?
23rd November 2017, 10:38 AM |#7  
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Quote:
Originally Posted by mapleshadow

Should you need to unlock the official htcdev before they can put?

Yes, unlock then you can boot it.
23rd November 2017, 01:33 PM |#8  
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Thanks for this! Going to try and get it up and running later today - Need to unlock the BL first.
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24th November 2017, 01:01 PM |#9  
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Thanks for this however it doesn't seem to work for me. I've unlocked the bootloader, rebooted into bootloader mode via adb (adb reboot bootloader), tried to boot the twrp image (fastboot boot twrp-3.1.1-2_unofficial-ocm_2.img) and all I get is a black screen even though the commands seem to work at first:
Quote:

fastboot boot twrp-3.1.1-2_unofficial-ocm_2.img
downloading 'boot.img'...
OKAY [ 0.894s]
booting...
OKAY [ 10.112s]
finished. total time: 11.006s

Any idea what's going on?
24th November 2017, 01:07 PM |#10  
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Quote:
Originally Posted by aurelienlux

Thanks for this however it doesn't seem to work for me. I've unlocked the bootloader, rebooted into bootloader mode via adb (adb reboot bootloader), tried to boot the twrp image (fastboot boot twrp-3.1.1-2_unofficial-ocm_2.img) and all I get is a black screen even though the commands seem to work at first:


Any idea what's going on?

Did you flash the custom recovery ..?

P.S. Nothing of linked below worked out?
http://featuresunlocker.com/root-ins...overy-htc-u11/

Yet sent from my amazing silver U11
24th November 2017, 01:25 PM |#11  
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Quote:
Originally Posted by jauhien

Did you flash the custom recovery ..?

P.S. Nothing of linked below worked out?

Yet sent from my amazing silver U11

I didn't flash since I wanted to test it out before using the fastboot boot command recommended in the original post. However this does not seem to work. I wanted to get twrp running so I could use magisk for root
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