diff --git a/src/hm/hmDefines.h b/src/hm/hmDefines.h
index edf1fc99..cef64fc1 100644
--- a/src/hm/hmDefines.h
+++ b/src/hm/hmDefines.h
@@ -260,9 +260,20 @@ typedef struct {
 } devInfo_t;
 
 const devInfo_t devInfo[] = {
-    // MI 2nd gen
-    { 0x13118f, 600 },
-
+    // MI 2nd gen; only 0x001311 is tested,
+    //                  others (starting with MI-250) according to https://github.com/lumapu/ahoy/issues/1111#issuecomment-1698100571
+    { 0x000111,  250 },
+    { 0x000311,  300 },
+    { 0x000411,  350 },
+    { 0x001111,  500 },
+    { 0x001311,  600 },
+    { 0x001321,  600 },
+    { 0x001421,  700 },
+    { 0x001411,  700 },
+    { 0x002111, 1000 },
+    { 0x002311, 1200 },
+    { 0x002511, 1500 },
+    { 0x002411, 1500 },
 
     // MI 3rd gen
     { 0x100230, 1500 },