[X Style (Pure) Android Development] daurwid:
Thanks for the intel, as you could see per my previous post, I am capable of fastbooting firmware to my phone. I believe you may have assumed based on my lack of posts in this forum that I have never done this before. I've got a little experience with this process and procedures. I would also like to point out that the issue is not modem/cellular access. If 68R is a lollypop modem, why does it work with this Lineage 16 package yet you claim it wont work? I have full LTE service and functionality with the 68R. The issue I have brought up is in regards to not being able to change the lock screen function to PIN or Password with this Lineage16 package.

Also to confirm your statements I performed some more testing after loading your recommended software choice.

I have sideloaded via fastboot rom CLARK_RETUS_7.0_NPH25.200-22_cid9_subsidy-DEFAULT_CFC.xml. However, I would like to note after diving into the file, I found the details match XT1575_CLARK_RETUS_7.0_NPH25.200-22_cid9_subsidy-DEFAULT_CFC.xml.zip in both information files within each zip document. As you can see this can cause a slight discrepancy for most. See below:

CLARK_RETUS_7.0_NPH25.200-22_cid9_subsidy-DEFAULT_CFC.xml.zip

BUILD REQUEST INFO:

SW Version: clark_retus-user 7.0 NPH25.200-22 21 release-keysM8992_1255331.29.01.88.09R

MBM Version: A0.52

Modem Version: M8992_1255331.29.01.88.09R

FSG Version: FSG-8994-01.94.11

Build Fingerprint: motorola/clark_retus/clark:7.0/NPH25.200-22/21:user/release-keys

VERSION INFO FOUND UNDER 'ABOUT PHONE' SCREEN:

System Version: 25.11.22.clark_retus.retus.en.US

Model Number: Moto X Pure Edition

Android Version: 7.0

Baseband Version: M8992_1255331.29.01.88.09R

Build Id: NPH25.200-22

SW Display Build ID: NPH25.200-22

Build Date: Tue Aug 29 00:44:41 CDT 2017

OTHER MISC VERSION INFO:

Subsidy Lock Config: slcf_rev_d_default_v1.0.nvm

Regulatory Info (eLabel): None

Blur Version: Blur_Version.25.11.22.clark_retus.retus.en.US

Version when read from CPV: clark_retus-user 7.0 NPH25.200-22 21 release-keys

XT1575_CLARK_RETUS_7.0_NPH25.200-22_cid9_subsidy-DEFAULT_CFC.xml.zip

BUILD REQUEST INFO:

SW Version: clark_retus-user 7.0 NPH25.200-22 21 release-keysM8992_1255331.29.01.88.09R

MBM Version: A0.52

Modem Version: M8992_1255331.29.01.88.09R

FSG Version: FSG-8994-01.94.11

Build Fingerprint: motorola/clark_retus/clark:7.0/NPH25.200-22/21:user/release-keys

VERSION INFO FOUND UNDER 'ABOUT PHONE' SCREEN:

System Version: 25.11.22.clark_retus.retus.en.US

Model Number: Moto X Pure Edition

Android Version: 7.0

Baseband Version: M8992_1255331.29.01.88.09R

Build Id: NPH25.200-22

SW Display Build ID: NPH25.200-22

Build Date: Tue Aug 29 00:44:41 CDT 2017

OTHER MISC VERSION INFO:

Subsidy Lock Config: slcf_rev_d_default_v1.0.nvm

Regulatory Info (eLabel): None

Blur Version: Blur_Version.25.11.22.clark_retus.retus.en.US

Version when read from CPV: clark_retus-user 7.0 NPH25.200-22 21 release-keys

Now back to the issue at hand.

I sideloaded CLARK_RETUS_7.0_NPH25.200-22_cid9_subsidy-DEFAULT_CFC.xml I ran the sideload fastboot commands for the modem devices multiple times, even if they came back good. Stock roll back procedure I used as a reference is here https://xdaforums.com/moto-x-style/general/guide-return-to-stock-relock-bootloader-t3489110 Now the bootloader actually states "Baseband: <not found>" HOWEVER, when I boot into this stock rom, I am fully able to utilize LTE service. I moved on to sideload TWRP again and install Lineage 16 package: lineage-16.0-20190227-UNOFFICIAL-clark.2.zip and open_gapps-arm64-9.0-pico-20190227.zip

And now the PIN/Password screen lock features work. Amazing, with no Baseband... Check my attached photo.