diff --git a/src/idz/decoder/index.ts b/src/idz/decoder/index.ts
index 70d0161..31d722e 100644
--- a/src/idz/decoder/index.ts
+++ b/src/idz/decoder/index.ts
@@ -31,6 +31,7 @@ import { saveProfile2 } from "./saveProfile2";
 import { saveProfile3 } from "./saveProfile3";
 import { saveSettings } from "./saveSettings";
 import { saveStocker } from "./saveStocker";
+import { saveTeamBanner } from "./saveTeamBanner";
 import { saveTimeAttack1, saveTimeAttack2 } from "./saveTimeAttack";
 import { saveTopic } from "./saveTopic";
 import { unlockProfile } from "./unlockProfile";
@@ -90,6 +91,7 @@ const funcList: ReaderFn[] = [
   saveProfile3,
   saveSettings,
   saveStocker,
+  saveTeamBanner,
   saveTimeAttack1,
   saveTimeAttack2,
   saveTopic,
diff --git a/src/idz/decoder/saveTeamBanner.ts b/src/idz/decoder/saveTeamBanner.ts
new file mode 100644
index 0000000..fe91b09
--- /dev/null
+++ b/src/idz/decoder/saveTeamBanner.ts
@@ -0,0 +1,16 @@
+import { RequestCode } from "./_defs";
+import { SaveTeamBannerRequest } from "../request/saveTeamBanner";
+import { ExtId } from "../model/base";
+import { Team } from "../model/team";
+
+saveTeamBanner.msgCode = 0x0089 as RequestCode;
+saveTeamBanner.msgLen = 0x0010;
+
+export function saveTeamBanner(buf: Buffer): SaveTeamBannerRequest {
+  return {
+    type: "save_team_banner_req",
+    teamExtId: buf.readUInt32LE(0x0004) as ExtId<Team>,
+    nameBg: buf.readUInt32LE(0x0008),
+    nameFx: buf.readUInt32LE(0x000c),
+  };
+}
diff --git a/src/idz/handler/index.ts b/src/idz/handler/index.ts
index 717ff8b..82a00d9 100644
--- a/src/idz/handler/index.ts
+++ b/src/idz/handler/index.ts
@@ -28,6 +28,7 @@ import { saveNewCar } from "./saveNewCar";
 import { saveProfile } from "./saveProfile";
 import { saveSettings } from "./saveSettings";
 import { saveStocker } from "./saveStocker";
+import { saveTeamBanner } from "./saveTeamBanner";
 import { saveTimeAttack } from "./saveTimeAttack";
 import { saveTopic } from "./saveTopic";
 import { unlockProfile } from "./unlockProfile";
@@ -139,6 +140,9 @@ export async function dispatch(
     case "save_stocker_req":
       return saveStocker(w, req);
 
+    case "save_team_banner_req":
+      return saveTeamBanner(w, req);
+
     case "save_time_attack_req":
       return saveTimeAttack(w, req);
 
diff --git a/src/idz/handler/saveTeamBanner.ts b/src/idz/handler/saveTeamBanner.ts
new file mode 100644
index 0000000..139716d
--- /dev/null
+++ b/src/idz/handler/saveTeamBanner.ts
@@ -0,0 +1,22 @@
+import { Repositories } from "../repo";
+import { SaveTeamBannerRequest } from "../request/saveTeamBanner";
+import { GenericResponse } from "../response/generic";
+
+export async function saveTeamBanner(
+  w: Repositories,
+  req: SaveTeamBannerRequest
+): Promise<GenericResponse> {
+  const teamId = await w.teams().find(req.teamExtId);
+  const orig = await w.teams().load(teamId);
+
+  await w.teams().save(teamId, {
+    ...orig,
+    nameBg: req.nameBg,
+    nameFx: req.nameFx,
+  });
+
+  return {
+    type: "generic_res",
+    status: 0, // ignored
+  };
+}
diff --git a/src/idz/request/index.ts b/src/idz/request/index.ts
index 923bfc1..8d319cd 100644
--- a/src/idz/request/index.ts
+++ b/src/idz/request/index.ts
@@ -28,6 +28,7 @@ import { SaveNewCarRequest } from "./saveNewCar";
 import { SaveProfileRequest } from "./saveProfile";
 import { SaveSettingsRequest } from "./saveSettings";
 import { SaveStockerRequest } from "./saveStocker";
+import { SaveTeamBannerRequest } from "./saveTeamBanner";
 import { SaveTimeAttackRequest } from "./saveTimeAttack";
 import { SaveTopicRequest } from "./saveTopic";
 import { UnlockProfileRequest } from "./unlockProfile";
@@ -69,6 +70,7 @@ export type Request =
   | SaveProfileRequest
   | SaveSettingsRequest
   | SaveStockerRequest
+  | SaveTeamBannerRequest
   | SaveTimeAttackRequest
   | SaveTopicRequest
   | UnlockProfileRequest
diff --git a/src/idz/request/saveTeamBanner.ts b/src/idz/request/saveTeamBanner.ts
new file mode 100644
index 0000000..0157e35
--- /dev/null
+++ b/src/idz/request/saveTeamBanner.ts
@@ -0,0 +1,9 @@
+import { ExtId } from "../model/base";
+import { Team } from "../model/team";
+
+export interface SaveTeamBannerRequest {
+  type: "save_team_banner_req";
+  teamExtId: ExtId<Team>;
+  nameBg: number;
+  nameFx: number;
+}