Question Lenovo Legion Y70 custom roms tested and working GSIs

Search This thread

sso003

Member
Sep 3, 2012
28
18
Since the Lenovo Legion Y70 doesn't have it's own section, I'm posting this here.

The Legion Y70 unfortunately doesn't have a global rom, only CN. Luckily, it ships with the bootloader unlockable straight out of the box. I've tested several GSIs listed here, and they all work! This phone is great value considering the high end specs, so it's great to know we can install customs roms on it.

No hardware issues aside from adaptive brightness; doesn't work because the GSIs are missing the device overlay.

vndklite images do not boot! Just the ARM64-ab images boot (non-vndklite).

I've tested the following GSIs:
Lineage 20 (Andy Yan)
PHHusson Android 12.1
TrebleDroid 13
Pixel Experience

All working great! :cowboy:
 
Last edited:

Ice.Tea

New member
Mar 14, 2023
3
1
Since the Lenovo Legion Y70 doesn't have it's own section, I'm posting this here.

The Legion Y70 unfortunately doesn't have a global rom, only CN. Luckily, it ships with the bootloader unlockable straight out of the box. I've tested several GSIs listed here, and they all work! This phone is great value considering the high end specs, so it's great to know we can install customs roms on it.

No hardware issues aside from adaptive brightness; doesn't work because the GSIs are missing the device overlay.

vndklite images do not boot! Just the ARM64-ab images boot (non-vndklite).

I've tested the following GSIs:
Lineage 20 (Andy Yan)
PHHusson Android 12.1
TrebleDroid 13
Pixel Experience

All working great!

Here's a video of the Legion Y70 booting into Lineage. Sorry for sh*tty video editing :cowboy:
Does bypass charging works?
 

Ice.Tea

New member
Mar 14, 2023
3
1
Since the Lenovo Legion Y70 doesn't have it's own section, I'm posting this here.

The Legion Y70 unfortunately doesn't have a global rom, only CN. Luckily, it ships with the bootloader unlockable straight out of the box. I've tested several GSIs listed here, and they all work! This phone is great value considering the high end specs, so it's great to know we can install customs roms on it.

No hardware issues aside from adaptive brightness; doesn't work because the GSIs are missing the device overlay.

vndklite images do not boot! Just the ARM64-ab images boot (non-vndklite).

I've tested the following GSIs:
Lineage 20 (Andy Yan)
PHHusson Android 12.1
TrebleDroid 13
Pixel Experience

All working great!

Here's a video of the Legion Y70 booting into Lineage. Sorry for sh*tty video editing :cowboy:
Does bypass charging works?
 

CatMatrix

Member
Mar 8, 2023
5
3
Since the Lenovo Legion Y70 doesn't have it's own section, I'm posting this here.

The Legion Y70 unfortunately doesn't have a global rom, only CN. Luckily, it ships with the bootloader unlockable straight out of the box. I've tested several GSIs listed here, and they all work! This phone is great value considering the high end specs, so it's great to know we can install customs roms on it.

No hardware issues aside from adaptive brightness; doesn't work because the GSIs are missing the device overlay.

vndklite images do not boot! Just the ARM64-ab images boot (non-vndklite).

I've tested the following GSIs:
Lineage 20 (Andy Yan)
PHHusson Android 12.1
TrebleDroid 13
Pixel Experience

All working great!

Here's a video of the Legion Y70 booting into Lineage. Sorry for sh*tty video editing :cowboy:
Add one
evolution X
alse working great :)
 

sso003

Member
Sep 3, 2012
28
18

kai1411

New member
Jun 2, 2018
3
2
I think this phone deserves its own section for easy communication because the foreign community about this phone is quite small. Also, I cannot find any guide or tips so would be great if someone put a tutorial to guide some newbies like me on how to install new ROM or other amazing stuff. Btw, I tried to unlock my Lenovo legion y70 by enabling OEM unlocking in the developer setting and trying to access fast boot but I saw that my phone state is still locked, not sure why. This phone is high value and has good specs so I'd love to see if the global community can grow bigger
 
Last edited:

sso003

Member
Sep 3, 2012
28
18
I think this phone deserves its own section for easy communication because the foreign community about this phone is quite small. Also, I cannot find any guide or tips so would be great if someone put a tutorial to guide some newbies like me on how to install new ROM or other amazing stuff. Btw, I tried to unlock my Lenovo legion y70 by enabling OEM unlocking in the developer setting and trying to access fast boot but I saw that my phone state is still locked, not sure why. This phone is high value and has good specs so I'd love to see if the global community can grow bigger
checking the OEM unlocking option simply allows you to unlock the bootloader.

To actually unlock it, you need to do so via fastboot:

1. Restart the phone into Fastboot mode via the command: adb reboot fastboot. You should now be in fastbootd mode.
2. Type command: fastboot flashing unlock
3. Then type command: fastboot flash unlock_critical
 

panchozevada

New member
Dec 17, 2016
4
1
Is there a way to create a section for this phone? I hope we can install stable roms to get the most out of the device
 

yulanz

Senior Member
Jul 10, 2008
83
16
I've tried Lineage 20 (Andy Yan) & evolution X, both of them can't receive texts. Everything else works great.
 

dieuluucanh

Member
Nov 30, 2022
13
2
I've tried Lineage 20 (Andy Yan) & evolution X, both of them can't receive texts. Everything else works great.
oh thanks, this issue is what I am searching for, thought that's because of hardware issue. I am using Pixel Experience plus, phone not receving SMS text but somehow it received in bunch then not anymore.
If anyone know how to fix this, please kindly advise.
Thank you
 

rosalemleo

New member
Mar 27, 2023
1
0
oh thanks, this issue is what I am searching for, thought that's because of hardware issue. I am using Pixel Experience plus, phone not receving SMS text but somehow it received in bunch then not anymore.
If anyone know how to fix this, please kindly advise.
Thank you
Hi, what version of pixel experience plus are you using?
I looked on the official website and didn't find anything about the lenovo Y70...

Could you describe step by step how you installed this rom?
 

dieuluucanh

Member
Nov 30, 2022
13
2
Hi, what version of pixel experience plus are you using?
I looked on the official website and didn't find anything about the lenovo Y70...

Could you describe step by step how you installed this rom?
Hi, I am using the latest version of PE GSI rom here: https://github.com/ponces/treble_build_pe/releases
There is no official Custom ROM for Y70, however, we can use GSI Rom for any Treble compatible device.
These are my notes for step-by-step installation, do it at your own risk:

Install GSI Rom: Copy GSI rom (only use vanila arm64-ab version) file to “platform tools” folder and rename to “system”:
  • ./fastboot reboot fastboot
  • Then, enter Fastbootd mode on phone (by pressing power off + Vol down)
  • ./fastboot flash system system.img
  • ./fastboot -w
  • ./fastboot reboot
 

sso003

Member
Sep 3, 2012
28
18
Is there anyone using GSI ROM on Y70 can receive SMS text?
I also have this issue. I'm able to send SMS text messages, but not receive them. This was an issue with Android 10 GSIs, thought it was fixed... Looks like it's still an issue.

I'm trying to find what the solution was for those who had this problem before on other phones.

I tried PHH Treble settings --> IMS features --> Install IMS APK for Qualcomm S+ vendor and request IMS network options but neither work.
 

dieuluucanh

Member
Nov 30, 2022
13
2
I also have this issue. I'm able to send SMS text messages, but not receive them. This was an issue with Android 10 GSIs, thought it was fixed... Looks like it's still an issue.

I'm trying to find what the solution was for those who had this problem before on other phones.

I tried PHH Treble settings --> IMS features --> Install IMS APK for Qualcomm S+ vendor and request IMS network options but neither work.
after trying endless scenarios, I can conclude this issue is related to LTE.
I have to reset network and check if 3G is enabled instead of LTE, then rebooting. The flaws are that I cannot use LTE and this solution only work for 2nd sim slot :(
 

sso003

Member
Sep 3, 2012
28
18
Can confirm receiving text messages is now working. I did the following (same fix as other phones on GSI)

I don't know what fixed it exactly, it's possible only 1 of the below actions fixed it:

1. put my sim card in tray 2 instead of 1
2. In settings --> PHH Treble settings --> IMS Features --> Create IMS APN
3. In settings --> PHH Treble settings --> IMS Features --> Install IMS APK. Click it, then install the downloaded APK
4. In settings --> PHH Treble settings --> IMS Features --> Check Request IMS Network
5. In settings --> Network and Internet --> SIMs --> Preferred network type: 3G

Reboot

After doing the above, SMS text messaging is now working both sending and receiving.

As mentioned, it's possible only 1 of the above settings fixed it but now that it's working, I don't want to change anything because I'm using it as my daily driver.
 

Top Liked Posts

  • 1
    does anyone have the stock rom for download v14.0.772???
    It's an update, not a full build.
  • 1
    does anyone have the stock rom for download v14.0.772???
    It's an update, not a full build.
  • 4
    Since the Lenovo Legion Y70 doesn't have it's own section, I'm posting this here.

    The Legion Y70 unfortunately doesn't have a global rom, only CN. Luckily, it ships with the bootloader unlockable straight out of the box. I've tested several GSIs listed here, and they all work! This phone is great value considering the high end specs, so it's great to know we can install customs roms on it.

    No hardware issues aside from adaptive brightness; doesn't work because the GSIs are missing the device overlay.

    vndklite images do not boot! Just the ARM64-ab images boot (non-vndklite).

    I've tested the following GSIs:
    Lineage 20 (Andy Yan)
    PHHusson Android 12.1
    TrebleDroid 13
    Pixel Experience

    All working great! :cowboy:
    2
    well, I think I found the best solution for myself. Survive after several reboots, now I can use LTE with both SMS in/out, Call in/out except that only receive SMS for 2nd sim tray. Here are my notes:

    Fix the Not receiving SMS error: (Can only fix the 2nd sim tray)
    • Put preferred sim to 2nd tray
    • Uninstall PHH IMS pak (if installed previously) by going into file manager app -> app -> uninstall aurora.ims
    • Deselect all options in PHH IMS section (if selected previously)
    • Reset APN (if create PHH APN previously)
    • Dial to Engineering mode (*#*#4636#*#*)-> Phone information ->
      • Phone 1 (Sim 2): set prefered network type to: NR/LTE/GSM/WCDMA -> Wait 5 seconds -> Refresh SMSC -> Update SMSC
      • Phone 0 (Sim 1): set prefered network type to GSM/WCDM or NR/LTE/GSM/WCDMA -> Wait 5 seconds -> Refresh SMSC -> Update SMSC
    • Reboot
    Hope it helps
    1
    You can install magisk on stock ZUI 14, or on GSI. I tested. both are working.
    1
    Lenovo is discontinuing the Legion lineup.


    Don't know how this will effect prices. I got mine for around 315USD on AliExpress. Took about 30 days for delivery.
    1
    I'm probably just missing something but how do you get the boot.img without having a custom recovery or root to begin with. Couldn't find any guide that actually worked.
    This may help you