diff --git a/core/Makefile b/core/Makefile
index f7363a1..9c08a3e 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -5630,6 +5630,9 @@
 ifeq ($(TARGET_OTA_ALLOW_NON_AB),true)
 	$(hide) echo "allow_non_ab=true" >> $@
 endif
+ifeq ($(BOARD_NON_AB_OTA_DISABLE_COMPRESSION),true)
+	$(hide) echo "board_non_ab_ota_disable_compression=true" >> $@
+endif
 ifdef BOARD_PREBUILT_DTBOIMAGE
 	$(hide) echo "has_dtbo=true" >> $@
 ifeq ($(BOARD_AVB_ENABLE),true)
diff --git a/core/board_config.mk b/core/board_config.mk
index c8ec5a9..62763db 100644
--- a/core/board_config.mk
+++ b/core/board_config.mk
@@ -949,6 +949,11 @@
   endif
 endif
 
+# For Non A/B full OTA, disable brotli compression.
+ifeq ($(TARGET_OTA_ALLOW_NON_AB),true)
+  BOARD_NON_AB_OTA_DISABLE_COMPRESSION := true
+endif
+
 # Quick check for building generic OTA packages. Currently it only supports A/B OTAs.
 ifeq ($(PRODUCT_BUILD_GENERIC_OTA_PACKAGE),true)
   ifneq ($(AB_OTA_UPDATER),true)
diff --git a/core/tasks/cts.mk b/core/tasks/cts.mk
index c8b1183..90227d9 100644
--- a/core/tasks/cts.mk
+++ b/core/tasks/cts.mk
@@ -142,30 +142,30 @@
 	$(call generate-coverage-report-cts,"CTS System API Coverage Report - XML",\
 			$(PRIVATE_TEST_CASES),xml)
 
-$(cts-verifier-coverage-report): PRIVATE_TEST_CASES := $(cts_verifier_apk)
+$(cts-verifier-coverage-report): PRIVATE_TEST_CASES := $(foreach c, $(cts_verifier_apk) $(verifier-dir), $(c))
 $(cts-verifier-coverage-report): PRIVATE_CTS_API_COVERAGE_EXE := $(cts_api_coverage_exe)
 $(cts-verifier-coverage-report): PRIVATE_DEXDEPS_EXE := $(dexdeps_exe)
 $(cts-verifier-coverage-report): PRIVATE_API_XML_DESC := $(api_xml_description)
 $(cts-verifier-coverage-report): PRIVATE_NAPI_XML_DESC := $(napi_xml_description)
-$(cts-verifier-coverage-report) : $(cts_verifier_apk) $(cts_api_coverage_dependencies) | $(ACP)
+$(cts-verifier-coverage-report) : $(cts_verifier_apk) $(verifier-zip) $(cts_api_coverage_dependencies) | $(ACP)
 	$(call generate-coverage-report-cts,"CTS Verifier API Coverage Report",\
 			$(PRIVATE_TEST_CASES),html)
 
-$(cts-combined-coverage-report): PRIVATE_TEST_CASES := $(foreach c, $(cts_verifier_apk) $(COMPATIBILITY_TESTCASES_OUT_cts), $(c))
+$(cts-combined-coverage-report): PRIVATE_TEST_CASES := $(foreach c, $(cts_verifier_apk) $(COMPATIBILITY_TESTCASES_OUT_cts) $(verifier-dir), $(c))
 $(cts-combined-coverage-report): PRIVATE_CTS_API_COVERAGE_EXE := $(cts_api_coverage_exe)
 $(cts-combined-coverage-report): PRIVATE_DEXDEPS_EXE := $(dexdeps_exe)
 $(cts-combined-coverage-report): PRIVATE_API_XML_DESC := $(api_xml_description)
 $(cts-combined-coverage-report): PRIVATE_NAPI_XML_DESC := $(napi_xml_description)
-$(cts-combined-coverage-report) : $(android_cts_zip) $(cts_verifier_apk) $(cts_api_coverage_dependencies) | $(ACP)
+$(cts-combined-coverage-report) : $(android_cts_zip) $(cts_verifier_apk) $(verifier-zip) $(cts_api_coverage_dependencies) | $(ACP)
 	$(call generate-coverage-report-cts,"CTS Combined API Coverage Report",\
 			$(PRIVATE_TEST_CASES),html)
 
-$(cts-combined-xml-coverage-report): PRIVATE_TEST_CASES := $(foreach c, $(cts_verifier_apk) $(COMPATIBILITY_TESTCASES_OUT_cts), $(c))
+$(cts-combined-xml-coverage-report): PRIVATE_TEST_CASES := $(foreach c, $(cts_verifier_apk) $(COMPATIBILITY_TESTCASES_OUT_cts) $(verifier-dir), $(c))
 $(cts-combined-xml-coverage-report): PRIVATE_CTS_API_COVERAGE_EXE := $(cts_api_coverage_exe)
 $(cts-combined-xml-coverage-report): PRIVATE_DEXDEPS_EXE := $(dexdeps_exe)
 $(cts-combined-xml-coverage-report): PRIVATE_API_XML_DESC := $(api_xml_description)
 $(cts-combined-xml-coverage-report): PRIVATE_NAPI_XML_DESC := $(napi_xml_description)
-$(cts-combined-xml-coverage-report) : $(android_cts_zip) $(cts_verifier_apk) $(cts_api_coverage_dependencies) | $(ACP)
+$(cts-combined-xml-coverage-report) : $(android_cts_zip) $(cts_verifier_apk) $(verifier-zip) $(cts_api_coverage_dependencies) | $(ACP)
 	$(call generate-coverage-report-cts,"CTS Combined API Coverage Report - XML",\
 			$(PRIVATE_TEST_CASES),xml)
 
@@ -234,3 +234,8 @@
 cts_api_coverage_exe :=
 cts_verifier_apk :=
 android_cts_zip :=
+cts-dir :=
+verifier-dir-name :=
+verifier-dir :=
+verifier-zip-name :=
+verifier-zip :=
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index b19438e..22b944c 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -3517,7 +3517,7 @@
     #   compression_time:   75s  | 265s               | 719s
     #   decompression_time: 15s  | 25s                | 25s
 
-    if not self.src:
+    if not self.src and not OPTIONS.info_dict.get("board_non_ab_ota_disable_compression"):
       brotli_cmd = ['brotli', '--quality=6',
                     '--output={}.new.dat.br'.format(self.path),
                     '{}.new.dat'.format(self.path)]