diff --git a/static/js/web-install.js b/static/js/web-install.js
index 9de23fae..17dd1482 100644
--- a/static/js/web-install.js
+++ b/static/js/web-install.js
@@ -144,6 +144,8 @@ const supportedDevices = ["raven", "oriole", "barbet", "redfin", "bramble", "sun
 
 const qualcommDevices = ["barbet", "redfin", "bramble", "sunfish", "coral", "flame", "bonito", "sargo", "crosshatch", "blueline"];
 
+const legacyQualcommDevices = ["sunfish", "coral", "flame", "bonito", "sargo", "crosshatch", "blueline"];
+
 const gs101Devices = ["raven", "oriole"];
 
 async function getLatestRelease() {
@@ -231,6 +233,11 @@ async function flashRelease(setProgress) {
             await device.runCommand("erase:apdp_a");
             await device.runCommand("erase:apdp_b");
         }
+        if (legacyQualcommDevices.includes(product)) {
+            setProgress("Erasing msadp...");
+            await device.runCommand("erase:msadp_a");
+            await device.runCommand("erase:msadp_b");
+        }
         if (gs101Devices.includes(product)) {
             setProgress("Disabling FIPS...");
             await device.runCommand("erase:fips");