user128778: I've got an Android phone with Greenaddress on it, that I've been effectively using as cold storage. I've now put it online to get my BTC off it, and when I try the transaction (using a legacy address) it goes through two factor authentication, but when I enter the code it just says client too old!
There's no Greenaddress to update to on the Play store, so I tried installing 'Green' as it's by the same people, but it says there's no wallet!
EDIT: worse still, most of it is gone! Was it compromised?!!
What can I do?

user131010: I also was using Greenaddress wallet.  I now use Blockstream Green (The website is https://blockstream.com/green/)
After I downloaded/installed app, I used recover wallet and used the passphrase created when wallet was made in greenaddress.  I now can see my wallet balance again.

128778: <p>I've got an Android phone with Greenaddress on it, that I've been effectively using as cold storage. I've now put it online to get my BTC off it, and when I try the transaction (using a legacy address) it goes through two factor authentication, but when I enter the code it just says <code>client too old</code>!</p>
<p>There's no Greenaddress to update to on the Play store, so I tried installing 'Green' as it's by the same people, but it says there's no wallet!</p>
<p>EDIT: worse still, most of it is gone! Was it compromised?!!
What can I do?</p>
 131010: <p>I also was using Greenaddress wallet.  I now use Blockstream Green (The website is <a href="https://blockstream.com/green/" rel="nofollow noreferrer">https://blockstream.com/green/</a>)
After I downloaded/installed app, I used recover wallet and used the passphrase created when wallet was made in greenaddress.  I now can see my wallet balance again.</p>
