---
name: "onBLEBigDataChannelUploadCloudProgress"
mode: "kit"
versionRequirements:
  - { name: "DeviceKit", version: "2.3.1" }
platform:
  - "iOS"
  - "Android"
async: true
---

## onBLEBigDataChannelUploadCloudProgress

> [VERSION] DeviceKit >= 2.3.1

> [PLATFORM] iOS, Android

> ⚡ **Supports Promise** — Returns a Promise when success / fail / complete callbacks are omitted.

### Description

Large-data upload-to-cloud progress event

### Parameters

`(listener: Function)`

| Parameter | Type | Required | Default | Description |
| --- | --- | --- | --- | --- |
| `listener` | `(params: ThingBLEBigDataProgressEvent) => void` | Yes | - | Event listener callback function |

### Referenced Types

##### `interface` ThingBLEBigDataProgressEvent

| Property | Type | Since | Description |
| --- | --- | --- | --- |
| `deviceId` | `string` | `3.0.0` | Bulk data channel transfer progress deviceId Device ID |
| `progress` | `number` | `3.0.0` | progress Transfer progress, range: 0–100 |