# Connecting TTIG to The Things Stack (TTN V3) **URL:** \ **Category:** V3 Gateways\ **Created:** [January 28, 2021, 12:28am UTC](https://www.thethingsnetwork.org/forum/t/connecting-ttig-to-the-things-stack-ttn-v3/43363 "2021-01-28T00:28:37Z")\ **Posts on this page:** 1\ **Showing post:** 210
**Author:** ![Jeff-UK](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/jeff-uk/32/35697_2.png) [@Jeff-UK](https://www.thethingsnetwork.org/forum/u/Jeff-UK)\ **Post date:** [December 24, 2021, 9:00pm UTC](https://www.thethingsnetwork.org/forum/t/connecting-ttig-to-the-things-stack-ttn-v3/43363/210 "2021-12-24T21:00:59Z")
I believe un-migrated TTIGs as of date of V2 shut down (or shortly thereafter) may well have been ‘auto–migrated’ to V3 using the eui as GW ID… you should be able to see this as a listing in your GW console overview (if you were the orginal owner)…is there anything there? If so you can delete and reclaim under a name of your choise at that point. See here > [@Auto-Migration of The Things Indoor Gateways](https://www.thethingsnetwork.org/forum/t/auto-migration-of-the-things-indoor-gateways/53679): > > Today we started auto-migrating TTIGs from The Things Network V2 to The Things Stack Community Edition. In order for your gateway to be picked up by the auto-migration tool, it needs to meet the following conditions: The gateway is registered on The Things Network V2 The gateway was registered (on V2) by a user that signed into The Things Stack Community Edition (V3) with The Things ID at least once. The gateway is a TTIG (the EUI starts with 58A0CBFFFE8) The gateway is connected (online) to … Note your original V2 details are shown here: [https://account.thethingsnetwork.org/api/v2/gateways/eui-58a0cbfffe801992](https://account.thethingsnetwork.org/api/v2/gateways/eui-58a0cbfffe801992) --- _[View the full topic](https://www.thethingsnetwork.org/forum/t/connecting-ttig-to-the-things-stack-ttn-v3/43363)._