Widevine certificate and ROM switch.

[lelapinvert]

Hi,

After unlocking my boot loader SafetyNet pass failed, and some application like Netflix disappeared from the play Store, Fine. My widevine L1 certificate was still valid. and I had been able to install netflix using an APK.
So first question, Is my netflix APK setup allow me to watch FullHD steam ?

Currently My ROM is MIUI Global 12.0.3 Stable, If I switch to any other ROM, I will loose my L1 certificate, correct ?
A MIUI Europe ROM may keep may L1 ?

If I switch back to MIUI Global 12.0.3 Stable I will get my L1 certificate back ?

For now SafetyNet Failed ctsProfile, and evalType is locked to HARDWARE.
I also have a redme Note 9S on which I install pixel experience, an SafetyNet Pass, but my widevine is an L3.

Uriel,

 

[Alvian_P]

https://forum.xda-developers.com/xi...uide-how-to-pass-safetynet-xiaomi-eu-t4168173

 

[lelapinvert]

https://forum.xda-developers.com/xi...uide-how-to-pass-safetynet-xiaomi-eu-t4168173

Thx, I find this post yesterday in the morning, but I was not able to find it back in the afternoon.

A read it again, and after applying the hardwareoff_1.1 script my SafetyNet switch to basic, and is now passing.

I'm still concern about is Xiaomi.eu will loose my L1 certificate.

 

[Oel]

Thx, I find this post yesterday in the morning, but I was not able to find it back in the afternoon.

A read it again, and after applying the hardwareoff_1.1 script my SafetyNet switch to basic, and is now passing.

I'm still concern about is Xiaomi.eu will loose my L1 certificate.

Make a backup from thr "Persist"-partition and save this on your pc. If you lost your widevine L1 you can flash the persist backup, and L1 will be back.
NEVER flash a persist img from an other user or phone!
You can pull easy the persist.img through terminal emulator or in ofox with the inbuild emulator.
Command is: dd if=/dev/block/bootdevice/by-name/persist of=/sdcard/persist.img

 

[lelapinvert]

Hi,

I'm currently using Pixel experience on my Poco X3 NFC, my L1 certificate is still valid, and SafetyNet pass in BASIC.

Nice.