# Update Team App Installation Policy

Added in v2.70.0. The app must belong to the current team. Use the team app ID from `/cloudphone/team/app/page`, not a Cloud Phone ID or catalogue app ID.
Saves the boot-time installation policy: `1` overwrites an existing installation; `2` skips it.
**Permission**: `EXTENSION_EDIT`.
Documented business errors: `33354`. See [Error Codes](../Getting%20Started/error-codes.md) for what each code means. Any operation can additionally return the common codes.

Endpoint: POST /cloudphone/team/app/updateInstallSetting
Version: 2026-09-05
Security: Authorization

## Security:

  - `Authorization` (unknown)
    http bearer JWT

## Request fields (application/json):

  - `id` (string, required)
    Team app ID

  - `installSetting` (integer, required)
    Installation policy: 1 overwrite, 2 skip
    Enum: "1", "2"

## Response 200:

  - `200` (unknown)
    Success. The outcome is carried by code; data is null.

## Response 200 fields (application/json):

  - `code` (integer)

  - `msg` (string | null)

  - `data` (null)

  - `requestId` (string)