Development [Unofficial] TWRP 3.6.2_11-0 OnePlus Nord CE 2 5G

[DerDoktore]

The problem is that fastboot is kicking you out of fastboot within a second

...ok, nice ‍ ...is this the "normal" behavior on this device??? ...there has to be a "cheat code" to access fastboot ...fastboot has to be accessible, it's the "initial loader", sometimes I call it the "Hypervisor" ...you say, it pops up and suddenly restarts the device ...I think, there is some sequence, bit code or something it is waiting for, just for some milliseconds ...there are routers by AVM using some similar behavior for accessing the bootloader (Adam, I think), where you have to trigger an FTP connection before powering on the router ...did anyone try dumping the USB port with a logic analyzer during this short fastboot period? ...maybe some kind of handshake is needed

 

[ko_hi]

...ok, nice ‍ ...is this the "normal" behavior on this device??? ...there has to be a "cheat code" to access fastboot ...fastboot has to be accessible, it's the "initial loader", sometimes I call it the "Hypervisor" ...you say, it pops up and suddenly restarts the device ...I think, there is some sequence, bit code or something it is waiting for, just for some milliseconds ...there are routers by AVM using some similar behavior for accessing the bootloader (Adam, I think), where you have to trigger an FTP connection before powering on the router ...did anyone try dumping the USB port with a logic analyzer during this short fastboot period? ...maybe some kind of handshake is needed

No it's only normal on A12 not on A11.

So they broke something

The thing is regardless if you use key combo or adb reboot bootloader it just kicks you out from fastboot.

It can be accessed for one second lol

 

[burningcreation]

Which version, and which downgrade package did you use?

I have the IV2201 on Android 12. I downloaded the IN rollback package.

It gets to 16% and reboots back into Android 12.

Hopefully this problem gets fixed soon. I just want to be able to use fastboot.

 

[ScarletWizard]

I have the IV2201 on Android 12. I downloaded the IN rollback package.

It gets to 16% and reboots back into Android 12.

Hopefully this problem gets fixed soon. I just want to be able to use fastboot.

Can you boot a gsi using dsu side loader and pull your boot.img using adb?

 

[ko_hi]

I have the IV2201 on Android 12. I downloaded the IN rollback package.

It gets to 16% and reboots back into Android 12.

Hopefully this problem gets fixed soon. I just want to be able to use fastboot.

Did you follow the instructions properly? And which A12 version are you on

 

[burningcreation]

Can you boot a gsi using dsu side loader and pull your boot.img using adb?

I'm not too sure how to do that but I'll do some reading and try it.

Did you follow the instructions properly? And which A12 version are you on

Yes, I've tried it multiple times and never works. Here's my Android version.

Thanks for any help.

 

[Colemanuk82]

Can you boot a gsi using dsu side loader and pull your boot.img using adb?

Can confirm I also can't get into fastboot anymore. The button combinations or adb reboot bootloader results in a one second fastboot then boots into system

 

[ScarletWizard]

Can confirm I also can't get into fastboot anymore. The button combinations or adb reboot bootloader results in a one second fastboot then boots into system

You don't need fastboot to boot gsi.

Find a compatible gsi for your device. Load it and reboot when prompted. The custom rom/gsi should load. Then open a terminal on your windows pc in the adb folder and open a adb she'll then confirm your device is detected. :] Adb devices

 

[ko_hi]

Can confirm I also can't get into fastboot anymore. The button combinations or adb reboot bootloader results in a one second fastboot then boots into system

Is this on C.08 ? Version can you post video of it

 

[ko_hi]

I'm not too sure how to do that but I'll do some reading and try it.



Yes, I've tried it multiple times and never works. Here's my Android version.

Thanks for any help.

And you followed the steps that is needed? You didn't unpack the zip?

 

[Colemanuk82]

And you followed the steps that is needed? You didn't unpack the zip?

No it's the c07 version. I spoke to oneplus support today and they said that they will pass it on to the development team. It would be nice for me not to have to get a new phone already

 

[burningcreation]

You don't need fastboot to boot gsi.

Find a compatible gsi for your device. Load it and reboot when prompted. The custom rom/gsi should load. Then open a terminal on your windows pc in the adb folder and open a adb she'll then confirm your device is detected. :] Adb devices

ADB works fine and the device connects without a problem. It's just fastboot that won't work. Rolling back also doesn't work.

 

[ScarletWizard]

I'm not too sure how to do that but I'll do some reading and try it.



Yes, I've tried it multiple times and never works. Here's my Android version.

Thanks for any help.

Which OTA are you on? By OTA I mean security patch. Take a look at the pic for reference

Also I need to know if you A11 or A12.

Screenshot the info I need and post it

 

[burningcreation]

 

[ScarletWizard]

Can confirm I also can't get into fastboot anymore. The button combinations or adb reboot bootloader results in a one second fastboot then boots into system

ADB works fine and the device connects without a problem. It's just fastboot that won't work. Rolling back also doesn't work.

This is why you need to get a gsi working on your device.it might fix the fastboot

 

[ScarletWizard]

View attachment 5774155

Download and install dsuloader.

Releases · VegaBobo/DSU-Sideloader

A simple app made to help users easily install GSIs via DSU's Android feature. - VegaBobo/DSU-Sideloader

github.com

Download this GSI

Andy Yan's personal builds // GSI - Browse /lineage-19.x at SourceForge.net

sourceforge.net

Follow this guide for help with this DSU mission.

DSU Sideloader for gaining temporary/permanent root, testing GSI's or installing GSI's Semi-permanently, pulling boot image, AND making your backups

Hello, I just wanted to post this as an answer to many questions regarding not being able to use DSU to install a GSI for testing or gaining root. The DSU install in developer options is NOT what we are using for installing GSI's temporarily for...

forum.xda-developers.com

Note:
GSI are kinda of tricky some of them will work some will just bootloop.

If one doesn't work. Try a an other one.

Generic System Image (GSI) List · phhusson/treble_experimentations Wiki

Notes about tinkering with Android Project Treble. Contribute to phhusson/treble_experimentations development by creating an account on GitHub.

github.com

 

[ScarletWizard]

I'm not really sure what your trying to achieve. But if you manage to boot a gsi you can pull your entire partition using adb commands and then push the partition to your windows/Mac/linux machine

 

[Colemanuk82]

I'm not really sure what your trying to achieve. But if you manage to boot a gsi you can pull your entire partition using adb commands and then push the partition to your windows/Mac/linux machine

I'm trying to unlock my bootloader so I can flash a gsi and not use dsu at its not a full "rom". I can't get a dsu to install either always results in an error

 

[burningcreation]

I just want to be able to have root access to install an adblocker.

 

[DerDoktore]

...sorry for disturbing you, but I think we have to clear some essentials ...you know, DSU has particularly nothing to do with GSI ...the "Dynamic System Update" is just used to insert a "Generic System Image" in this case and is not what the "final" result will be ...it's just a temporary launch of a system ...just like a Linux on an USB Stick thing ...but you will be able to access the "real" boot image and dump it to local storage ...but at very first you have to unlock your bootloader ...and as we learned there is some kind of fastboot bug rendering it unaccessible ...a devil's circle ...just wait for fastboot getting fixed and take the "easy" way

...best regards