I tried dirty flash (I want to keep all my apps and settings) my RN7 Pro to xiaomi.eu MIUI 12 v20.7.9 from xiaomi.eu stable MIUI 11 v11.0.1.0 (Android 10), and it keep rebooted to OFR.
I remember reading about older security_patch version on weekly rom is the cause (
@Poney70 ) for this bootloop issue, so I did some comparison on both build.prop of MIUI 11 & 12 :
MIUI 11 :
ro.build.fingerprint=xiaomi/violet/violet:10/QKQ1.190915.002/V11.0.1.0.QFHCNXM:user/release-keys
ro.build.fingerprint_real=xiaomi/violet/violet:10/QKQ1.190915.002/V11.0.1.0.QFHCNXM:user/release-keys/1591676537
ro.system.build.fingerprint=xiaomi/violet/violet:10/QKQ1.190915.002/V11.0.1.0.QFHCNXM:user/release-keys
ro.system.build.fingerprint_real=xiaomi/violet/violet:10/QKQ1.190915.002/V11.0.1.0.QFHCNXM:user/release-keys/1591676537
ro.build.version.security_patch=2020-05-01
ro.build.version.security_patch_real=2020-05-01
MIUI 12 :
ro.build.fingerprint=xiaomi/lavender/lavender:9/PKQ1.180904.001/V11.0.4.0.PFGMIXM:user/release-keys
ro.build.fingerprint_real=xiaomi/violet/violet:10/QKQ1.190915.002/20.7.9:user/release-keys/1594328841
ro.system.build.fingerprint=xiaomi/lavender/lavender:9/PKQ1.180904.001/V11.0.4.0.PFGMIXM:user/release-keys
ro.system.build.fingerprint_real=xiaomi/violet/violet:10/QKQ1.190915.002/20.7.9:user/release-keys/1594328841
ro.build.version.security_patch=2019-11-05
ro.build.version.security_patch_real=2020-07-01
So, to fix the bootloop issue, can I just change all these lines in MIUI 12 with MIUI 11's lines?
Will that affect the fingerprint or anything else?
Thanks for any help.
@Poney70 @Igor Eisberg @ingbrzy