# Registration of node with pre-configured LoRaWAN keys

**URL:** <https://www.thethingsnetwork.org/forum/t/registration-of-node-with-pre-configured-lorawan-keys/8716>\
**Category:** End Devices (Nodes)\
**Created:** [July 28, 2017, 5:57pm UTC](https://www.thethingsnetwork.org/forum/t/registration-of-node-with-pre-configured-lorawan-keys/8716 "2017-07-28T17:57:03Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![arjanvanb](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/arjanvanb/32/46626_2.png) [@arjanvanb](https://www.thethingsnetwork.org/forum/u/arjanvanb)\
**Post date:** [July 28, 2017, 8:37pm UTC](https://www.thethingsnetwork.org/forum/t/registration-of-node-with-pre-configured-lorawan-keys/8716/2 "2017-07-28T20:37:11Z")

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The device should use OTAA (a hardcoded ABP DevAddr [is not supported](https://www.thethingsnetwork.org/forum/t/can-i-register-an-abp-device-that-has-fixed-devaddr-nwkskey-and-appskey/3831/17)).

For OTAA, each **LoRaWAN 1.0.x** device needs an Application Identifier (AppEUI), Device Identifier (DevEUI) and secret Application Key (AppKey; **not the secret application _session_ key, AppSKey** ). With TTN, all these can be set to any value using TTN Console:

1. In the application settings:

2. In the device settings:

To use a **LoRaWAN 1.1.x** device on a 1.0.x network:

- Use the 1.1.x JoinEUI as the 1.0.x AppEUI
- Use the 1.1.x DevEUI as usual
- Use the 1.1.x NwkKey as the 1.0.x AppKey
- Ignore the 1.1.x AppKey

(LoRaWAN 1.1 uses the new NwkKey for the OTAA join. If the OTAA Join Accept indicates it’s connected to a LoRaWAN 1.0.x server, then the device [will fall back to 1.0.x](https://lora-alliance.org/sites/default/files/2018-04/lorawantm_specification_-v1.1.pdf#page=47).)

To enter a value rather than having one generated, click the pencil icon to allow for manual input:

![generated](https://www.thethingsnetwork.org/forum/uploads/default/original/3X/5/4/5409d74848cc2dd2e072a9d0df42059c03aefce4.png)

![customize](https://www.thethingsnetwork.org/forum/uploads/default/original/2X/8/803db50ead2faced6bfe1cf0c49eefbaeac3bb6c.png)

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