[RECOVERY] [UNOFFICIAL] TWRP - Shield Android TV 2017 & 2015 - All Models

darkuni

Senior Member
Sep 12, 2010
378
75
0
Alright guys ... After everyone started talking about having to unplug the cable, I restored to stock and tried to root again.

And - as people have said - TWRP won't boot with the cable in. VERY ODD.

When I enable MTP and insert the cable again - it beeps a few times and reboots. So can't get SuperSU on that way.

My solution? I used a cheap USB 3.0 4 port hub. Put the mouse and flash drive with SuperSU on it into the other USB port.

Poof - mouse with TWRP and USB Storage mounted.

While that is all fine and well - I'd prefer a method without the hub.

Anyone have any other ideas? NOTHING USB works in the outer USB port other than the USBtoPC cable.

I can't find another reliable way.
 

AndroidUser00110001

Senior Member
Aug 16, 2011
3,430
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NYC
Strange. I can't mount USB and never had to pull the cable out. I can mount MTP.

Not sure if this could be it but do you have the latest ADB/Fastboot files?

Alright guys ... After everyone started talking about having to unplug the cable, I restored to stock and tried to root again.

And - as people have said - TWRP won't boot with the cable in. VERY ODD.

When I enable MTP and insert the cable again - it beeps a few times and reboots. So can't get SuperSU on that way.

My solution? I used a cheap USB 3.0 4 port hub. Put the mouse and flash drive with SuperSU on it into the other USB port.

Poof - mouse with TWRP and USB Storage mounted.

While that is all fine and well - I'd prefer a method without the hub.

Anyone have any other ideas? NOTHING USB works in the outer USB port other than the USBtoPC cable.

I can't find another reliable way.
 

darkuni

Senior Member
Sep 12, 2010
378
75
0
Strange. I can't mount USB and never had to pull the cable out. I can mount MTP.

Not sure if this could be it but do you have the latest ADB/Fastboot files?
Yeah, I got the latest and greatest.

What's funny is ... the FIRST time I did it? It was fine! ADB sideload - no problem.

Since then? No TWRP without jerking the cable out.
 

darkuni

Senior Member
Sep 12, 2010
378
75
0
Strange. I can't mount USB and never had to pull the cable out. I can mount MTP.

Not sure if this could be it but do you have the latest ADB/Fastboot files?
Did we make any headway in avoiding the Google corruption screen with TWRP?

I actually managed to get a RED screen telling my device was corrupted and could not be trusted ;)
 

SwisSwiss

Member
Jan 14, 2017
32
1
0
hey android user,

first off...great work and thank you for this... it is to my understanding this will not work for the 2017 pro version correct?....I believe I read somewhere that trying to root your 500gb shield will effectively give you 11gb of usable space afterwards is this true?

regards
Jeff
 

AndroidUser00110001

Senior Member
Aug 16, 2011
3,430
5,739
0
NYC
Thanks!
I have not tested it on Shield 2017 Pro but others have said it works fine.

hey android user,

first off...great work and thank you for this... it is to my understanding this will not work for the 2017 pro version correct?....I believe I read somewhere that trying to root your 500gb shield will effectively give you 11gb of usable space afterwards is this true?

regards
Jeff
 
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SwisSwiss

Member
Jan 14, 2017
32
1
0
Posted a new build which should allow TWRP to handle OTA updates for 2017 Shield 16GB models.
If someone can post the build.prop file for 2017 Shield Pro then I should be able to add that to the list too for OTA updates

ill try rooting my shield later tonight or tomorrow and if I succeed ill try to get you what you seek....
 

SwisSwiss

Member
Jan 14, 2017
32
1
0
so I tried using an old usb A- A cable I had lying around (one i got eons ago to connect a printer) and it doesn't seem to work. there is no communication between my laptop and the shield pro despite usb debugging, so im guessing only usb 3.0 cables do the trick.... your going to have to be a little more patient for the prop build :s.... iv ordered the cable and Ill hopefully get it tomorrow if not then after the weekend...
 

g1dtf

Member
Nov 6, 2010
30
0
26
Sheffield, UK
Trying to re-root my 2015 after updating to 5.02 however when I type "Fastboot boot twrp.img" I am getting "data transfer failure" error and the shield reboots. I have tried pulling the USB after issuing the command but cant get it to boot into TWRP to install SuperSU.
 

AndroidUser00110001

Senior Member
Aug 16, 2011
3,430
5,739
0
NYC
Trying to re-root my 2015 after updating to 5.02 however when I type "Fastboot boot twrp.img" I am getting "data transfer failure" error and the shield reboots. I have tried pulling the USB after issuing the command but cant get it to boot into TWRP to install SuperSU.
Did you update your fastboot/adb files? May need the latest version.
 

SwisSwiss

Member
Jan 14, 2017
32
1
0
I cant seem to get my laptop and shield to interact...according the tutorial on this site im suppose to "enable USB" in storage (im not talking about usb debugging thats not a problem) however the "enable USB" appears for like a second then vanishes... I was able to turn it one just before it disappeared but didnt solve anything.... this leads me to think its either a wrong USB cable again, despite it being a 3.0 this time....

or my laptop security programs are blocking it some how... the only way iv been able to get the two to communicate is via bluetooth.... if i turn bluetooth off on my laptop it wont show in devices and printers or device manager despite being connected to usb..... any insights?

i feel the solution is in plain sight but its zooming over my head
 

AndroidUser00110001

Senior Member
Aug 16, 2011
3,430
5,739
0
NYC
Do you have the USB storage device plugged into the correct port on Shield? If you do not have USB storage device then you do not need to turn it on...

I cant seem to get my laptop and shield to interact...according the tutorial on this site im suppose to "enable USB" in storage (im not talking about usb debugging thats not a problem) however the "enable USB" appears for like a second then vanishes... I was able to turn it one just before it disappeared but didnt solve anything.... this leads me to think its either a wrong USB cable again, despite it being a 3.0 this time....

or my laptop security programs are blocking it some how... the only way iv been able to get the two to communicate is via bluetooth.... if i turn bluetooth off on my laptop it wont show in devices and printers or device manager despite being connected to usb..... any insights?

i feel the solution is in plain sight but its zooming over my head