diff --git a/native/mtproto-rs/src/client/media_download.rs b/native/mtproto-rs/src/client/media_download.rs
index e2c49135..d377469b 100644
--- a/native/mtproto-rs/src/client/media_download.rs
+++ b/native/mtproto-rs/src/client/media_download.rs
@@ -241,6 +241,11 @@ pub fn peek_message_inline_thumb(handle: u64, chat_id: i64, message_id: i32) ->
     media::inline_thumb_jpeg(indexed)
 }
 
+/// Shared-index read of an inline stripped/cached avatar JPEG for a peer (user or chat).
+pub fn peek_peer_inline_thumb(handle: u64, peer_id: i64) -> Option<Vec<u8>> {
+    peek_message_inline_thumb(handle, peer_id, 0)
+}
+
 pub(crate) fn indexed_media_for_download(
     data: &ClientData,
     chat_id: i64,
diff --git a/native/mtproto-rs/src/dialogs/get_dialogs.rs b/native/mtproto-rs/src/dialogs/get_dialogs.rs
index ecc1e1a7..9fbfdd6c 100644
--- a/native/mtproto-rs/src/dialogs/get_dialogs.rs
+++ b/native/mtproto-rs/src/dialogs/get_dialogs.rs
@@ -184,6 +184,7 @@ pub(crate) fn map_peer_dialogs(
                     p.photo_id,
                     p.dc_id,
                     p.has_video.is_some(),
+                    p.stripped_thumb.as_deref(),
                 ))
             });
             let (peer_status, peer_status_at) =
@@ -215,6 +216,7 @@ pub(crate) fn map_peer_dialogs(
                         p.photo_id,
                         p.dc_id,
                         p.has_video.is_some(),
+                        p.stripped_thumb.as_deref(),
                     )),
                     _ => None,
                 };
@@ -236,6 +238,7 @@ pub(crate) fn map_peer_dialogs(
                             p.photo_id,
                             p.dc_id,
                             p.has_video.is_some(),
+                            p.stripped_thumb.as_deref(),
                         )
                     }),
                     _ => None,
diff --git a/native/mtproto-rs/src/dialogs/peers.rs b/native/mtproto-rs/src/dialogs/peers.rs
index 21789710..ef283c75 100644
--- a/native/mtproto-rs/src/dialogs/peers.rs
+++ b/native/mtproto-rs/src/dialogs/peers.rs
@@ -62,6 +62,7 @@ pub(crate) fn cache_from_users_chats(
                                 p.photo_id,
                                 p.dc_id,
                                 p.has_video.is_some(),
+                                p.stripped_thumb.as_deref(),
                             );
                         }
                     }
@@ -84,6 +85,7 @@ pub(crate) fn cache_from_users_chats(
                         p.photo_id,
                         p.dc_id,
                         p.has_video.is_some(),
+                        p.stripped_thumb.as_deref(),
                     );
                 }
             }
@@ -109,6 +111,7 @@ pub(crate) fn cache_from_users_chats(
                                 p.photo_id,
                                 p.dc_id,
                                 p.has_video.is_some(),
+                                p.stripped_thumb.as_deref(),
                             );
                         }
                     }
@@ -129,6 +132,7 @@ pub(crate) fn index_dialog_avatar(
     photo_id: i64,
     dc_id: i32,
     has_video: bool,
+    stripped_thumb: Option<&[u8]>,
 ) -> String {
     let cache_key = media::avatar_cache_key(chat_id, has_video);
     let media = media::media_ref_peer_photo(
@@ -139,6 +143,7 @@ pub(crate) fn index_dialog_avatar(
         dc_id,
         cache_key,
         has_video,
+        stripped_thumb,
     );
     media::index_avatar(media_index, chat_id, media)
 }
diff --git a/native/mtproto-rs/src/ffi.rs b/native/mtproto-rs/src/ffi.rs
index 1450d0f6..58ce4156 100644
--- a/native/mtproto-rs/src/ffi.rs
+++ b/native/mtproto-rs/src/ffi.rs
@@ -908,6 +908,11 @@ pub fn peek_message_inline_thumb(handle: u64, chat_id: i64, message_id: i32) ->
     client::peek_message_inline_thumb(handle, chat_id, message_id)
 }
 
+#[uniffi::export]
+pub fn peek_peer_inline_thumb(handle: u64, peer_id: i64) -> Option<Vec<u8>> {
+    client::peek_peer_inline_thumb(handle, peer_id)
+}
+
 #[uniffi::export]
 pub fn download_message_display(
     handle: u64,
diff --git a/native/mtproto-rs/src/media/index.rs b/native/mtproto-rs/src/media/index.rs
index 2582e4fe..6ba32463 100644
--- a/native/mtproto-rs/src/media/index.rs
+++ b/native/mtproto-rs/src/media/index.rs
@@ -328,7 +328,15 @@ pub fn media_ref_peer_photo(
     dc_id: i32,
     cache_key: String,
     has_video: bool,
+    stripped_thumb: Option<&[u8]>,
 ) -> MediaRef {
+    let (thumb_cache_key, thumb_location) = match stripped_thumb.and_then(crate::stripped_jpeg::expand_stripped_jpeg) {
+        Some(bytes) => (
+            Some(format!("{}:thumb", cache_key)),
+            Some(MediaLocation::Inline { bytes, extension: "jpg".into() }),
+        ),
+        None => (None, None),
+    };
     MediaRef {
         file_size: None,
         kind: if has_video {
@@ -337,8 +345,8 @@ pub fn media_ref_peer_photo(
             "photo".into()
         },
         cache_key,
-        thumb_cache_key: None,
-        thumb_location: None,
+        thumb_cache_key,
+        thumb_location,
         display_cache_key: None,
         display_location: None,
         sticker_set_id: None,
diff --git a/native/mtproto-rs/src/profile/full.rs b/native/mtproto-rs/src/profile/full.rs
index abb2c42f..bf0d6d61 100644
--- a/native/mtproto-rs/src/profile/full.rs
+++ b/native/mtproto-rs/src/profile/full.rs
@@ -103,6 +103,7 @@ pub(crate) fn index_user_avatar(
                     p.dc_id,
                     media::avatar_cache_key(peer_chat_id, has_video),
                     has_video,
+                    p.stripped_thumb.as_deref(),
                 );
                 return Some(media::index_avatar(media_index, peer_chat_id, media));
             }
@@ -131,6 +132,7 @@ pub(crate) fn index_chat_photo(
         p.dc_id,
         media::avatar_cache_key(peer_chat_id, has_video),
         has_video,
+        p.stripped_thumb.as_deref(),
     );
     Some(media::index_avatar(media_index, peer_chat_id, media))
 }
diff --git a/native/mtproto-rs/tests/unit/media_location_tests.rs b/native/mtproto-rs/tests/unit/media_location_tests.rs
index 1f0fbe1b..2ce70663 100644
--- a/native/mtproto-rs/tests/unit/media_location_tests.rs
+++ b/native/mtproto-rs/tests/unit/media_location_tests.rs
@@ -57,6 +57,7 @@ fn fill_zero_peer_photo_hashes_from_full_peer() {
             2,
             "avatar:-1000000000042".into(),
             false,
+            None,
         ),
     );
     let mut peers = HashMap::new();
diff --git a/native/mtproto-rs/tests/unit/media_thumbs_tests.rs b/native/mtproto-rs/tests/unit/media_thumbs_tests.rs
index f857e776..1766dc52 100644
--- a/native/mtproto-rs/tests/unit/media_thumbs_tests.rs
+++ b/native/mtproto-rs/tests/unit/media_thumbs_tests.rs
@@ -440,6 +440,7 @@ fn resolved_video_avatar_survives_still_peer_photo() {
         2,
         "avatar:7".into(),
         false,
+        None,
     );
     assert_eq!(index_avatar(&mut media, 7, still), "avatar:7:video");
     assert!(is_resolved_video_avatar(media.get(&(7, 0)).unwrap()));
@@ -451,8 +452,26 @@ fn resolved_video_avatar_survives_still_peer_photo() {
         2,
         "avatar:7:video".into(),
         true,
+        None,
     );
     assert!(needs_video_avatar_upgrade(&placeholder));
     assert_eq!(index_avatar(&mut media, 7, placeholder), "avatar:7:video");
     assert!(is_resolved_video_avatar(media.get(&(7, 0)).unwrap()));
 }
+
+#[test]
+fn peer_photo_with_stripped_thumb() {
+    let raw_stripped = [0x01, 0x08, 0x08, 0x28, 0x00];
+    let photo = media_ref_peer_photo(
+        crate::peers::PeerKind::User,
+        7,
+        1,
+        99,
+        2,
+        "avatar:7".into(),
+        false,
+        Some(&raw_stripped),
+    );
+    assert_eq!(photo.thumb_cache_key, Some("avatar:7:thumb".into()));
+    assert!(matches!(photo.thumb_location, Some(MediaLocation::Inline { extension, .. }) if extension == "jpg"));
+}
diff --git a/vendor/telers-mtproto-impl b/vendor/telers-mtproto-impl
index b31ca081..a2702214 160000
--- a/vendor/telers-mtproto-impl
+++ b/vendor/telers-mtproto-impl
@@ -1 +1 @@
-Subproject commit b31ca081ce94713c338853f5f05827c7a649c7a1
+Subproject commit a270221474d05db8febc9eb6f290138d136501fc