> For the complete documentation index, see [llms.txt](https://docs.fieldmotion.com/fieldmotion-api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fieldmotion.com/fieldmotion-api-docs/customer/_setmobile.md).

# \_setMobile

Sets the mobile phone number of a Customer.

### Parameters

#### id

The ID of the chosen Customer.

#### val

The typed notes that the user wishes to add to a Customer.

### Example

```
FM_api(
    'Customer_setMobile',[
        'id' => '653093',
        'val' => '+3535557777777'
    ]
);
```

### Results

#### On Success

```
{"ok":1}
```

If nothing is changed from running this function:

```
{"ok":1,"msg":"no change needed"}
```

#### On Failure

If there is no "id" variable or the ID given is less than 1:

```
{"error":"missing or invalid parameter: id"}
```

If the "val" parameter is not set:

```
{"error":"missing or invalid parameter: val"}
```

If the "id" parameter does not match the ID of an existing customer:

```
{"error":"customer does not exist"}
```