From a0f9afbe25673c471db8ee13177222a21c189243 Mon Sep 17 00:00:00 2001
From: SahilSonar <sss.sonar2003@gmail.com>
Date: Tue, 24 Feb 2026 11:51:27 +0530
Subject: [PATCH 1/2] FP5: Bump to FP5.VT2M.C.084.20260128

---
 BoardConfig.mk        | 2 +-
 lineage_FP5.mk        | 2 +-
 proprietary-files.txt | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/BoardConfig.mk b/BoardConfig.mk
index 9dad2f8..83134cb 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -154,7 +154,7 @@ TARGET_USERIMAGES_USE_F2FS := true
 ENABLE_VENDOR_RIL_SERVICE := true
 
 # Security patch level
-BOOT_SECURITY_PATCH := 2025-09-05
+BOOT_SECURITY_PATCH := 2026-02-05
 VENDOR_SECURITY_PATCH := $(BOOT_SECURITY_PATCH)
 
 # SEPolicy
diff --git a/lineage_FP5.mk b/lineage_FP5.mk
index fbe49f9..be5f638 100644
--- a/lineage_FP5.mk
+++ b/lineage_FP5.mk
@@ -28,5 +28,5 @@ PRODUCT_MANUFACTURER := Fairphone
 PRODUCT_GMS_CLIENTID_BASE := android-alcatel
 
 PRODUCT_BUILD_PROP_OVERRIDES += \
-    BuildFingerprint=Fairphone/FP5/FP5:15/AQ3A.240912.001/VT2E:user/release-keys \
+    BuildFingerprint=Fairphone/FP5/FP5:15/AQ3A.240912.001/VT2M:user/release-keys \
     DeviceProduct=FP5
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 3653a26..967d1d9 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -1,4 +1,4 @@
-# Unpinned blobs from Fairphone/FP5/FP5:15/AQ3A.240912.001/VT2E:user/release-keys
+# Unpinned blobs from Fairphone/FP5/FP5:15/AQ3A.240912.001/VT2M:user/release-keys
 
 # ACDB
 vendor/etc/acdbdata/IDP/lahaina-yupikidp-snd-card/IDP_Yupik_Bluetooth_cal.acdb
-- 
GitLab


From 314450223a691918c2cd4707b99cc9f85d6b55b3 Mon Sep 17 00:00:00 2001
From: Rohit Sekhar <merothh@e.email>
Date: Tue, 24 Feb 2026 12:09:32 +0530
Subject: [PATCH 2/2] FP5: Force rollback timestamp to be of the 05th of the
 month

---
 BoardConfig.mk | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/BoardConfig.mk b/BoardConfig.mk
index 83134cb..c4c0227 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -164,6 +164,10 @@ SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/public
 SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/private
 
 # Verified Boot
+SPL_PARTS := $(subst -, ,$(PLATFORM_SECURITY_PATCH))
+SPL_YEAR := $(word 1,$(SPL_PARTS))
+SPL_MONTH := $(word 2,$(SPL_PARTS))
+FIXED_DAY_SPL := $(SPL_YEAR)-$(SPL_MONTH)-05 # Force day to 05 ALWAYS
 BOARD_AVB_ENABLE := true
 ifneq (,$(wildcard user-keys/avb_murena_rsa4096.pem))
 BOARD_AVB_ALGORITHM := SHA256_RSA4096
@@ -176,7 +180,7 @@ BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := user-keys/avb_murena_rsa4096.pem
 else
 BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa4096.pem
 endif
-BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
+BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX := $(shell date -d 'TZ="GMT" $(FIXED_DAY_SPL)' +%s)
 BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX_LOCATION := 2
 
 # Wifi
-- 
GitLab