This is very strange! It was L1 on my device too till ROM version 4.5! After I updated the ROM to 4.6, I noticed that I've lost Widevine L1 certification! Now I'm running the latest version Syberia 4.9 but DRM is still L3!
To start with , are you rooted ??
Thank you! Let me try and see what happens.I got back Widevine L1 after I install a xiaomi.eu rom.
Then I've installed two custom roms: crDroid then MSM Xtended, and the Widevine L1 is still there.
As I don't know where the Widevine stuff is located, I never wiped the Vendor partition but I couldn't tell if the L1 survived because of this.
Anyway, if you install a xiaomi.eu then Syberia without wiping Vendor, you should still have Widevine L1.
/* * Your warranty is now void. * * Syberia Team not responsible for bricked devices, dead SD cards, * thermonuclear war, or you getting fired because the alarm app failed. Please * do some research if you have any concerns about features included in this ROM * before flashing it! YOU are choosing to make these modifications. */
OTA support VoLTE, VoWiFi LineageOS LiveDisplay MicroG support Omnijaws weather Face unlock feature Gaming mode Call recording Custom lockscreen clocks Dt2s on statusbar and lockscreen option QS columns count configurable HW Key customization Lockscreen quick unlock Volume key cursor control Prevent accidental wake-up Statusbar battery customization Wake up on charge Pulse flash on incoming call Battery light customization In-call vibration options Screen-off animations Live volume steps Statusbar items switches Statusbar network traffic Transparent notifications on lockscreen Three finger swipe to screenshot Power button torch Double tap gestures Extended powermenu Playback control Volume rocker wake VoLTE and VoWiFi icons support Themes support Accent colors Fonts support Icon shape support Screen Record ...Settings and features will be gradually added.
- Install latest TWRP - [B][COLOR="red"]FORMAT DATA!!![/COLOR][/B] - Flash ROM - Reboot into System - Complete first setup - Reboot to TWRP - Flash Magisk - Reboot into system
- Reboot to TWRP - Flash ROM - Flash Magisk - Wipe cache - Reboot
- LineageOS - PixelExperience - AOSPA (aka Paranoid Android) - Nitrogen Project - Benzo Rom - Dirty Unicorns