diff --git a/ble/core/BleClient.ts b/ble/core/BleClient.ts
index f72a540..d3e992c 100644
--- a/ble/core/BleClient.ts
+++ b/ble/core/BleClient.ts
@@ -91,7 +91,14 @@ export class BleClient {
         if (!this.manager) throw new Error('BLE not supported on web');
         try {
             this.emit('connectionStateChange', {deviceId, state: ConnectionState.CONNECTING});
-            const device = await this.manager.connectToDevice(deviceId, {requestMTU: BLE_UUIDS.REQUEST_MTU});
+            let device = await this.manager.connectToDevice(deviceId, {
+                autoConnect: false,
+                requestMTU: BLE_UUIDS.REQUEST_MTU
+            });
+            if (device.mtu !== BLE_UUIDS.REQUEST_MTU) {
+                console.log("MTU not supported, requesting default to ", BLE_UUIDS.REQUEST_MTU);
+                device = await device.requestMTU(BLE_UUIDS.REQUEST_MTU)
+            }
             console.log("Connected to device with MTU = ", device.mtu);
             this.connectedDevice = await device.discoverAllServicesAndCharacteristics();
             this.emit('connectionStateChange', {deviceId, state: ConnectionState.CONNECTED});