How to flash Generic System Image(GSI) For Nokia 7 Plus

[Jason_Bourne_41572]

Most of the way is based on this titles.
https://www.xda-developers.com/flash-generic-system-image-project-treble-device/
Your Must install OST LA 6.0.4 on Your PC first!!!
* Your warranty is now void after U unlock Your Bootloader.
* We are not responsible for anything that may happen to your phone by using this method
* You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.
1，Perform a factory reset on your device.
2，U need to find where You install the OST LA files. Usually it is under C:\Program Files (x86)\OST LA
3，Launch PowerShell under this folder
4，Put Your Phone into the Download Mode
5，U need to prepare the *.img You want to flash
6，First Use this command:".\fastboot-android reboot-bootloader"
7，Second:".\fastboot-android flash system F:\Nokia7Plus\PE.img" Remember After the "system" U need to type in where u put Your img files.
8，Third:".\fastboot-android -w"this will wipe all the data in your phone.
9，Finally:".\fastboot reboot"This will reboot ur phone.

 

[Jason_Bourne_41572]

Resurrection Remix and PHHTreble is working fine on the Nokia 7 Plus except the Auto Brightness.

 

[dark_lord]

Resurrection Remix and PHHTreble is working fine on the Nokia 7 Plus except the Auto Brightness.

Hell yeah development is growing wish hmd realises this and provide bootloader unlock in future ota

 

[SpectraFun]

Nice guide, hope to see more in the future for this great phone.

 

[Karanfil]

Resurrection Remix and PHHTreble is working fine on the Nokia 7 Plus except the Auto Brightness.

So, your bootloader is unlocked?

 

[Jason_Bourne_41572]

So, your bootloader is unlocked?

Of course mine is unlocked

 

[Karanfil]

Of course mine is unlocked

How did you manage to unlock it? Did you pay that dude from twitter?

 

[Jason_Bourne_41572]

How did you manage to unlock it? Did you pay that dude from twitter?

My Nokia 7 Plus is a prototype and when I get this device the bootloader is already unlocked

 

[wapvikas]

My Nokia 7 Plus is a prototype and when I get this device the bootloader is already unlocked

Send some screenshots of custom rom

 

[Gravemind2015]

Resurrection Remix and PHHTreble is working fine on the Nokia 7 Plus except the Auto Brightness.

How are the cameras? I meant is optical zoom/bokeh available? And double tap to wake screen? Thanks.

 

[animusFL]

Flashed AOSP no problem. However, IMEI 1 says unknown now and sim card doesn't show up. Any ideas? Thnx!

 

[Doktaphex]

Flashed AOSP no problem. However, IMEI 1 says unknown now and sim card doesn't show up. Any ideas? Thnx!

I have now tried several Treble GSI ROMs and the phone has IMEI issues on all of them. Did you find any solution?

Did you flash via TWRP or using the method described in this thread. I used TWRP.