SimulateLocationUpdate return InvalidService error

[x1nchen]

hi, I ran the example code of SimulateLocation but return error as below

2021/06/12 01:07:39 receive packet: InvalidService

Here is my code and iOS version is 14.0.1

package main

import (
    "log"

    giDevice "github.com/electricbubble/gidevice"
    "github.com/electricbubble/gidevice/pkg/libimobiledevice"
)

func main() {
    libimobiledevice.SetDebug(true)

    usbmux, err := giDevice.NewUsbmux()
    if err != nil {
        log.Fatalln(err)
    }

    devices, err := usbmux.Devices()
    if err != nil {
        log.Fatalln(err)
    }

    if len(devices) == 0 {
        log.Fatalln("No Device")
    }

    d := devices[0]

    // https://developer.amap.com/tools/picker
    // https://lbs.qq.com/tool/getpoint/index.html
    if err = d.SimulateLocationUpdate(113.925734, 22.511836, giDevice.CoordinateSystemWGS84); err != nil {
        log.Fatalln(err)
    }
}

I tried to debug this program and found it break at this function

func (c *lockdown) startService(service string, escrowBag []byte) (dynamicPort int, enableSSL bool, err error) {
    req := c.client.NewStartServiceRequest(service)
    if escrowBag != nil {
        req.EscrowBag = escrowBag
    }

    var pkt libimobiledevice.Packet
    if pkt, err = c.client.NewXmlPacket(req); err != nil {
        return 0, false, err
    }

    if err = c.client.SendPacket(pkt); err != nil {
        return 0, false, err
    }
        // returned error InvalidService
    respPkt, err := c.client.ReceivePacket()
    if err != nil {
        return 0, false, err
    }

    var reply libimobiledevice.LockdownStartServiceResponse
    if err = respPkt.Unmarshal(&reply); err != nil {
        return 0, false, err
    }

    if reply.Error != "" {
        return 0, false, fmt.Errorf("lockdown start service: %s", reply.Error)
    }

    dynamicPort = reply.Port
    enableSSL = reply.EnableServiceSSL

    return
}

Any Suggestion?

[electricbubble]

Maybe you didn't let your device mount the developer image first.

It only needs to be executed once after the iOS system is started

MountDeveloperDiskImage

[x1nchen]

Maybe you didn't let your device mount the developer image first.

It only needs to be executed once after the iOS system is started

MountDeveloperDiskImage

Awesome! It works!

Thanks for replying.