Initial push

README-VersionMismatchFix.txt

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+
+# Manual Patch Instructions For System/Vendor Mismatch Error #
+
+
+-Go Here: frameworks/base/core/java/android/os
+
+-Delete This: Build.java.rej
+
+-Delete This: Build.java
+
+-Rename This: Build.java.original --> Build.java
+
+-Open This With Text Editor: Build.java
+
+-Find This Code:
+
+
+    public static boolean isBuildConsistent() {
+        // Don't care on eng builds.  Incremental build may trigger false negative.
+        /*if (IS_ENG) return true;
+
+        if (IS_TREBLE_ENABLED) {
+            int result = VintfObject.verifyBuildAtBoot();
+
+            if (result != 0) {
+                Slog.e(TAG, "Vendor interface is incompatible, error="
+                        + String.valueOf(result));
+            }
+
+            return result == 0;
+            return true;
+        }
+
+        final String system = SystemProperties.get("ro.system.build.fingerprint");
+        final String vendor = SystemProperties.get("ro.vendor.build.fingerprint");
+        final String bootimage = SystemProperties.get("ro.bootimage.build.fingerprint");
+        final String requiredBootloader = SystemProperties.get("ro.build.expect.bootloader");
+        final String currentBootloader = SystemProperties.get("ro.bootloader");
+        final String requiredRadio = SystemProperties.get("ro.build.expect.baseband");
+        final String currentRadio = joinListOrElse(
+                TelephonyProperties.baseband_version(), "");
+
+        if (TextUtils.isEmpty(system)) {
+            Slog.e(TAG, "Required ro.system.build.fingerprint is empty!");
+            return false;
+        }
+
+        if (!TextUtils.isEmpty(vendor)) {
+            if (!Objects.equals(system, vendor)) {
+                Slog.e(TAG, "Mismatched fingerprints; system reported " + system
+                        + " but vendor reported " + vendor);
+                return false;
+            }
+        } */
+
+        /* TODO: Figure out issue with checks failing
+        if (!TextUtils.isEmpty(bootimage)) {
+            if (!Objects.equals(system, bootimage)) {
+                Slog.e(TAG, "Mismatched fingerprints; system reported " + system
+                        + " but bootimage reported " + bootimage);
+                return false;
+            }
+        }
+
+        if (!TextUtils.isEmpty(requiredBootloader)) {
+            if (!Objects.equals(currentBootloader, requiredBootloader)) {
+                Slog.e(TAG, "Mismatched bootloader version: build requires " + requiredBootloader
+                        + " but runtime reports " + currentBootloader);
+                return false;
+            }
+        }
+
+        if (!TextUtils.isEmpty(requiredRadio)) {
+            if (!Objects.equals(currentRadio, requiredRadio)) {
+                Slog.e(TAG, "Mismatched radio version: build requires " + requiredRadio
+                        + " but runtime reports " + currentRadio);
+                return false;
+            }
+        }
+        */
+
+        return true;
+    }
+
+
+-Make That Function Into This:
+
+
+    public static boolean isBuildConsistent() {
+        return true;
+    }
+
+
+-Save Build.java And You're Done.
+
+
+
+