diff --git a/alembic/versions/e002f2b802ec_add_name_and_group_updated_at.py b/alembic/versions/e002f2b802ec_add_name_and_group_updated_at.py
new file mode 100644
index 0000000..cc5b5f6
--- /dev/null
+++ b/alembic/versions/e002f2b802ec_add_name_and_group_updated_at.py
@@ -0,0 +1,31 @@
+"""add_name_and_group_updated_at
+
+Revision ID: e002f2b802ec
+Revises: bec177451434
+Create Date: 2026-01-03 15:28:05.112132
+
+"""
+from collections.abc import Sequence
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = 'e002f2b802ec'
+down_revision: str | None = 'bec177451434'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('users', sa.Column('name_updated_at', sa.DateTime(), nullable=True))
+    op.add_column('users', sa.Column('group_updated_at', sa.DateTime(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('users', 'group_updated_at')
+    op.drop_column('users', 'name_updated_at')
+    # ### end Alembic commands ###
diff --git a/src/trudex/application/bot/user_dialogs/main_menu.py b/src/trudex/application/bot/user_dialogs/main_menu.py
index 9779efa..b6fe9a7 100644
--- a/src/trudex/application/bot/user_dialogs/main_menu.py
+++ b/src/trudex/application/bot/user_dialogs/main_menu.py
@@ -1,26 +1,190 @@
-from aiogram.types import CallbackQuery
+from datetime import datetime, timedelta
+
+from aiogram.types import CallbackQuery, Message
 from aiogram_dialog import Dialog, DialogManager, Window
-from aiogram_dialog.widgets.kbd import Button, Column
-from aiogram_dialog.widgets.text import Const
+from aiogram_dialog.widgets.input import MessageInput
+from aiogram_dialog.widgets.kbd import Button, Column, Row, ScrollingGroup, Select
+from aiogram_dialog.widgets.text import Const, Format
+from dishka import FromDishka
+from dishka.integrations.aiogram_dialog import inject
 
 from trudex.application.bot.user_dialogs.states import UserMenuSG
+from trudex.infrastructure.database.dao.group import GroupDAO
+from trudex.infrastructure.database.dao.user import UserDAO
+from trudex.infrastructure.database.repo.test_attempt import TestAttemptRepository
 
 
-async def on_tests_clicked(_callback: CallbackQuery, _button: Button, _manager: DialogManager) -> None:
-    await _callback.answer("Доступные тесты")
+@inject
+async def get_user_data(
+    dialog_manager: DialogManager,
+    user_dao: FromDishka[UserDAO],
+    attempt_repo: FromDishka[TestAttemptRepository],
+    **_kwargs
+):
+    user_id = dialog_manager.event.from_user.id
+    user = await user_dao.get_by_id(user_id)
+    stats = await attempt_repo.get_user_stats(user_id)
+    
+    if not user:
+        return {"user_info": "❌ Пользователь не найден"}
+    
+    name = user.name or user.first_name
+    group_str = f"🎓 Группа {user.group}" if user.group else "👤 Группа не указана"
+    
+    if stats["total_attempts"] > 0:
+        accuracy_str = f"📊 Средняя точность: <b>{stats['avg_score']}%</b>"
+        tests_str = f"📝 Пройдено тестов: <b>{stats['total_attempts']}</b>"
+    else:
+        accuracy_str = "📊 Средняя точность: <b>—</b>"
+        tests_str = "📝 Пройдено тестов: <b>0</b>"
+    
+    user_info = (
+        f"<b>👋 Привет, {name}!</b>\n\n"
+        f"<blockquote>{group_str}</blockquote>\n\n"
+        f"{tests_str}\n"
+        f"{accuracy_str}"
+    )
+    
+    return {"user_info": user_info}
 
 
-async def on_results_clicked(_callback: CallbackQuery, _button: Button, _manager: DialogManager) -> None:
-    await _callback.answer("Мои результаты")
+def can_edit_field(updated_at: datetime | None) -> bool:
+    if updated_at is None:
+        return True
+    return datetime.utcnow() - updated_at >= timedelta(hours=24)
+
+
+def get_remaining_time(updated_at: datetime) -> str:
+    remaining = timedelta(hours=24) - (datetime.utcnow() - updated_at)
+    hours = int(remaining.total_seconds() // 3600)
+    minutes = int((remaining.total_seconds() % 3600) // 60)
+    return f"{hours}ч {minutes}м"
+
+
+@inject
+async def on_edit_name_clicked(
+    _callback: CallbackQuery,
+    _button: Button,
+    manager: DialogManager,
+    user_dao: FromDishka[UserDAO]
+):
+    user = await user_dao.get_by_id(_callback.from_user.id)
+    if not user:
+        await _callback.answer("❌ Пользователь не найден")
+        return
+    
+    if not can_edit_field(user.name_updated_at):
+        remaining = get_remaining_time(user.name_updated_at)
+        await _callback.answer(f"⏳ Изменить можно через {remaining}")
+        return
+    
+    await manager.switch_to(UserMenuSG.edit_name)
+
+
+@inject
+async def on_edit_group_clicked(
+    _callback: CallbackQuery,
+    _button: Button,
+    manager: DialogManager,
+    user_dao: FromDishka[UserDAO]
+):
+    user = await user_dao.get_by_id(_callback.from_user.id)
+    if not user:
+        await _callback.answer("❌ Пользователь не найден")
+        return
+    
+    if not can_edit_field(user.group_updated_at):
+        remaining = get_remaining_time(user.group_updated_at)
+        await _callback.answer(f"⏳ Изменить можно через {remaining}")
+        return
+    
+    await manager.switch_to(UserMenuSG.edit_group)
+
+
+async def on_tests_clicked(_callback: CallbackQuery, _button: Button, _manager: DialogManager):
+    await _callback.answer("🚧 В разработке")
+
+
+async def on_results_clicked(_callback: CallbackQuery, _button: Button, _manager: DialogManager):
+    await _callback.answer("🚧 В разработке")
+
+
+async def on_back_to_main(_callback: CallbackQuery, _button: Button, manager: DialogManager):
+    await manager.switch_to(UserMenuSG.main)
+
+
+@inject
+async def on_name_input(
+    message: Message,
+    _widget: MessageInput,
+    manager: DialogManager,
+    user_dao: FromDishka[UserDAO]
+):
+    if not message.text or len(message.text.strip()) < 2:
+        await message.answer("❌ Имя должно содержать минимум 2 символа")
+        return
+    
+    name = message.text.strip()[:128]
+    await user_dao.update(message.from_user.id, name=name, name_updated_at=datetime.utcnow())
+    await message.answer("✅ Имя обновлено")
+    await manager.switch_to(UserMenuSG.main)
+
+
+@inject
+async def get_groups_data(group_dao: FromDishka[GroupDAO], **_kwargs):
+    groups = await group_dao.get_all()
+    return {"groups": [(str(g.number), str(g.number)) for g in groups]}
+
+
+@inject
+async def on_group_selected(
+    _callback: CallbackQuery,
+    _widget,
+    manager: DialogManager,
+    item_id: str,
+    user_dao: FromDishka[UserDAO]
+):
+    await user_dao.update(_callback.from_user.id, group=int(item_id), group_updated_at=datetime.utcnow())
+    await _callback.answer("✅ Группа обновлена")
+    await manager.switch_to(UserMenuSG.main)
 
 
 user_menu_dialog = Dialog(
     Window(
-        Const("📚 <b>Главное меню</b>\n\nВыберите раздел:"),
+        Format("{user_info}"),
         Column(
             Button(Const("📝 Доступные тесты"), id="tests", on_click=on_tests_clicked),
             Button(Const("📊 Мои результаты"), id="results", on_click=on_results_clicked),
         ),
+        Row(
+            Button(Const("✏️ Имя"), id="edit_name", on_click=on_edit_name_clicked),
+            Button(Const("🎓 Группа"), id="edit_group", on_click=on_edit_group_clicked),
+        ),
         state=UserMenuSG.main,
+        getter=get_user_data,
+    ),
+    Window(
+        Const("<b>✏️ Изменение имени</b>\n\nВведите новое имя:"),
+        MessageInput(on_name_input),
+        Button(Const("◀️ Назад"), id="back", on_click=on_back_to_main),
+        state=UserMenuSG.edit_name,
+    ),
+    Window(
+        Const("<b>🎓 Изменение группы</b>\n\nВыберите группу:"),
+        ScrollingGroup(
+            Select(
+                Format("{item[1]}"),
+                id="groups",
+                item_id_getter=lambda x: x[0],
+                items="groups",
+                on_click=on_group_selected,
+            ),
+            id="groups_scroll",
+            width=2,
+            height=7,
+        ),
+        Button(Const("◀️ Назад"), id="back", on_click=on_back_to_main),
+        state=UserMenuSG.edit_group,
+        getter=get_groups_data,
     ),
 )
diff --git a/src/trudex/application/bot/user_dialogs/states.py b/src/trudex/application/bot/user_dialogs/states.py
index efb7e10..dfe9a07 100644
--- a/src/trudex/application/bot/user_dialogs/states.py
+++ b/src/trudex/application/bot/user_dialogs/states.py
@@ -3,6 +3,8 @@ from aiogram.fsm.state import State, StatesGroup
 
 class UserMenuSG(StatesGroup):
     main = State()
+    edit_name = State()
+    edit_group = State()
 
 
 class UserRegistrationSG(StatesGroup):
diff --git a/src/trudex/domain/schemas.py b/src/trudex/domain/schemas.py
index eb67188..a4b1515 100644
--- a/src/trudex/domain/schemas.py
+++ b/src/trudex/domain/schemas.py
@@ -11,6 +11,8 @@ class User:
     name: str | None = None
     group: int | None = None
     is_admin: bool = False
+    name_updated_at: datetime | None = None
+    group_updated_at: datetime | None = None
     created_at: datetime | None = None
     updated_at: datetime | None = None
 
diff --git a/src/trudex/infrastructure/database/dao/test_attempt.py b/src/trudex/infrastructure/database/dao/test_attempt.py
index 551c283..82d44a0 100644
--- a/src/trudex/infrastructure/database/dao/test_attempt.py
+++ b/src/trudex/infrastructure/database/dao/test_attempt.py
@@ -78,3 +78,10 @@ class TestAttemptDAO:
         await self.session.delete(attempt)
         await self.session.flush()
         return True
+    
+    async def get_by_user_id(self, user_id: int) -> list[DomainTestAttempt]:
+        result = await self.session.execute(
+            select(TestAttempt).where(TestAttempt.user_id == user_id)
+        )
+        models = list(result.scalars().all())
+        return [TestAttemptDTO(model).to_domain() for model in models]
diff --git a/src/trudex/infrastructure/database/dao/user.py b/src/trudex/infrastructure/database/dao/user.py
index a515a8d..c4144b8 100644
--- a/src/trudex/infrastructure/database/dao/user.py
+++ b/src/trudex/infrastructure/database/dao/user.py
@@ -1,3 +1,5 @@
+from datetime import datetime
+
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
@@ -55,6 +57,8 @@ class UserDAO:
         name: str | None = None,
         group: int | None = None,
         is_admin: bool | None = None,
+        name_updated_at: datetime | None = None,
+        group_updated_at: datetime | None = None,
     ) -> DomainUser | None:
         result = await self.session.execute(
             select(User).where(User.id == user_id)
@@ -75,6 +79,10 @@ class UserDAO:
             user.group = group
         if is_admin is not None:
             user.is_admin = is_admin
+        if name_updated_at is not None:
+            user.name_updated_at = name_updated_at
+        if group_updated_at is not None:
+            user.group_updated_at = group_updated_at
         
         await self.session.flush()
         await self.session.refresh(user)
diff --git a/src/trudex/infrastructure/database/dto/user.py b/src/trudex/infrastructure/database/dto/user.py
index 4354ed6..cb357e1 100644
--- a/src/trudex/infrastructure/database/dto/user.py
+++ b/src/trudex/infrastructure/database/dto/user.py
@@ -15,6 +15,8 @@ class UserDTO:
             name=self.model.name,
             group=self.model.group,
             is_admin=self.model.is_admin,
+            name_updated_at=self.model.name_updated_at,
+            group_updated_at=self.model.group_updated_at,
             created_at=self.model.created_at,
             updated_at=self.model.updated_at,
         )
diff --git a/src/trudex/infrastructure/database/models.py b/src/trudex/infrastructure/database/models.py
index 043b135..04914ae 100644
--- a/src/trudex/infrastructure/database/models.py
+++ b/src/trudex/infrastructure/database/models.py
@@ -22,6 +22,8 @@ class User(Base):
     name: Mapped[str | None] = mapped_column(String(128))
     group: Mapped[int | None] = mapped_column(CheckConstraint("group >= 1000 AND group <= 9999"))
     is_admin: Mapped[bool] = mapped_column(default=False)
+    name_updated_at: Mapped[datetime | None] = mapped_column(default=None)
+    group_updated_at: Mapped[datetime | None] = mapped_column(default=None)
     created_at: Mapped[datetime] = mapped_column(server_default=func.now())
     updated_at: Mapped[datetime] = mapped_column(server_default=func.now(), onupdate=func.now())
 
diff --git a/src/trudex/infrastructure/database/repo/test_attempt.py b/src/trudex/infrastructure/database/repo/test_attempt.py
index 476cb23..1938f0c 100644
--- a/src/trudex/infrastructure/database/repo/test_attempt.py
+++ b/src/trudex/infrastructure/database/repo/test_attempt.py
@@ -195,3 +195,19 @@ class TestAttemptRepository:
         
         rows = result.all()
         return [(row.question_id, row.correct / row.total if row.total > 0 else 0.0) for row in rows]
+
+    async def get_user_stats(self, user_id: int) -> dict:
+        result = await self.session.execute(
+            select(
+                func.count(TestAttemptModel.id).label("total_attempts"),
+                func.avg(TestAttemptModel.score).label("avg_score"),
+            ).where(
+                TestAttemptModel.user_id == user_id,
+                TestAttemptModel.finished_at.isnot(None)
+            )
+        )
+        row = result.one()
+        return {
+            "total_attempts": row.total_attempts or 0,
+            "avg_score": round(row.avg_score, 1) if row.avg_score else 0,
+        }