diff --git a/.github/.wordlist.txt b/.github/.wordlist.txt
index af79345813af60..d000fb5474ddff 100644
--- a/.github/.wordlist.txt
+++ b/.github/.wordlist.txt
@@ -938,6 +938,7 @@ SoftwareVersion
 SoftwareVersionString
 softwareVersionValid
 SPI
+spiflash
 spinel
 src
 SRP
diff --git a/examples/ota-requestor-app/efr32/README.md b/examples/ota-requestor-app/efr32/README.md
index 17ff79afe3a1b2..c6f3f1e409f2da 100644
--- a/examples/ota-requestor-app/efr32/README.md
+++ b/examples/ota-requestor-app/efr32/README.md
@@ -80,8 +80,13 @@ See `examples/lighting-app/efr32/README.md`
 
 -   Build or download the Gecko Bootloader binary. Bootloader should be built
     with the Gecko SDK version 3.2.1 or earlier, type "external SPI" configured
-    with a single slot of at least 1000 KB. Using the commander tool upload the
-    bootloader to the device running the requestor application.
+    with a single slot of at least 1000 KB. Pre-built binaries should be
+    available in
+
+           third_party/efr32_sdk/repo/platform/bootloader/sample-apps/bootloader-storage-spiflash-single
+
+-   Using the commander tool upload the bootloader to the device running the
+    requestor application.
 
 -   Create a bootable image file:
 
diff --git a/examples/ota-requestor-app/efr32/args.gni b/examples/ota-requestor-app/efr32/args.gni
index 354ee1b214a371..e0bc6e99507b2d 100644
--- a/examples/ota-requestor-app/efr32/args.gni
+++ b/examples/ota-requestor-app/efr32/args.gni
@@ -25,5 +25,4 @@ chip_openthread_ftd = false
 
 declare_args() {
   chip_enable_ota_requestor = true
-  chip_build_libshell = true
 }
diff --git a/third_party/efr32_sdk/repo b/third_party/efr32_sdk/repo
index d505a886028bcc..744316bcf0525f 160000
--- a/third_party/efr32_sdk/repo
+++ b/third_party/efr32_sdk/repo
@@ -1 +1 @@
-Subproject commit d505a886028bccd9592fc53f613228af48ae5532
+Subproject commit 744316bcf0525fd6e07ea86969dd907c2cb10e5f