@bibikalka - with mission accomplished me thinks it is time to close up this thread before it goes adrift. You can do that by PMing a moderator; happy to do that on your behalf if you like.
Let's not rush. I shall rename the thread, and edit the 1st post for transparency, to keep other devices in play. It may happen that @k4y0z will get bored, and may decide to scout eBay for some older devices which could use a bit of unlocking.
With one good success under the belt of the collective effort, we got some good momentum!