Bitcoin Forum

Hi aquarius,

I've been having the same problem for a while, but I can't figure out how to fix it. Did you find anything?

Having this issue as well. If there's something wrong with their Android app, they need to publicly say so.

I just got the BTC out of my Blockchain account by using their web app.

I'm experiencing this problem on a Galaxy S4 running Android version 4.2.2 but can't access my account on their website because I created the wallet on my phone with only a pin code. When I try to access my account on their website I can only get to the part which allows me to enter my wallet ID but can't get by the "enter password" screen. My email address is verified with my wallet, I have the wallet identifier, and I have the pin code I used with the app on my phone but I still can't do anything with my btc besides get this error message.

Please, if anyone has ideas on what to do to get my funds out of this unusable application it would be great.

Of course an easier way would be to import your backup of the wallet into MultiBit (it is sent to the email you provided)

https://multibit.org

Edit: If you accidentally deleted the email with the attached .dat file - generate a new receiving address on your phone and you will be sent a new backup of wallet.dat

Thanks for trying but I already did all of this and none of it worked. Both blockchain's website and multibit are telling me to enter a password which is apparently not the pin code I used with Blockhain's app on my phone so I don't know what it's supposed to be. I don't remember needing a password when setting up the app, only the pin code. I'm waiting on a response from support. If I ever get the coins back I'll still give you something since you made the effort to try.

If anyone knows a solution, the .25btc is still on the table.

I'm upping the ante since I still haven't been able to figure this out, nor have I received a response from the developers... .5btc to whomever can help me get this to function properly. I can't send anyone anything until I can get the btc out of this wallet.

Are you sure you didn't enter any password when creating the wallet on your phone? If so, there should be no problem using your wallet with multibit.

If you chose the "Backup wallet" option from the app, do you get the popup about "Your encrypted wallet..."

Upping ante again to .65btc to whomever can help fix this problem. Seems like I'm going to have to give away every satoshi in the wallet to get it fixed but if it can help everyone else who has this problem then I don't mind paying for it.

The only way to "fix" this if support fixes it for you, or you brute force the wallet password.

Hi
I had the same problem, so since I stumbled upon this thread during my desperate search for help, I thought I would write down my solution here.
After a lot of tries (thank god for teamwins "load backup" function on my Android, or my btc would be lost), I came up with a method that worked for me.
For some reason I seemed to have two BTC addresses to send from on my android, and it was not synced with the login I have over at blockchain.info either, though I remember trying to sync them.  

Here is what I did:
1. First go to "Account Settings" in the Blockchain app, and write down your Identifier.
2. Next, go to https://blockchain.info and klick "Wallet", and then "Login now" button.
3. log in with your identifier and password. MAKE SURE it is the same identifier as in step one.

Now you can send your bitcoins somewhere else!  ;D
This worked for me at least. Since it turned out that I had different identifiers for the web and for my android so what I did was to transfer my btc to the other identifier and then paired my android device with the latter instead (by pressing the Blockchain logo in the top left corner). Now the app works fine for me. I think the problem was that I had somehow created another BTC wallet or something.

Hope this helps.

any thankful btc can be sent to BTC 126tfYse4wZSsxxT93fMGz3WEdGPzYCfcc  ;)

Please can anyone experiencing the "Error Response Invalid signature" error please update to the latest version (3.54) and report back if the problem is fixed.

If the problem is not fixed, an alternate work around is to login through the web interface.

I too was getting "Error Response Invalid signature" on my Galaxy S4 with blockchain.info app. Updated to blockchain v3.52 yesterday. Today, I attempted to transfer to another address from the cell and got the same error. Created a new address in the same wallet, online — I knew my passphase of course; then transferred from old address to new address online and it worked. Then was able to spend it from the newly created address on my cell phone. So all appears good... probably except that my primary blockchain.info "This Is Your Bitcoin Address" address I suspect is broken.

The fixed was actually included in v3.54 release today. Did you update today as well? Would it be possible you could test your old address (the one known to cause issues) with the latest app. If you post it I will send some bitcents to it.

I updated yesterday to v3.52, did all that I mentioned above, and today updated to v3.55. The "This Is Your Bitcoin Address" on my wallet with v3.55 has changed and it appears that my old "This Is Your Bitcoin Address" is gone, or swept, or both. idk. I hope the code automatically will monitor those old addresses to make sure any funds are swept to the new addresses. Is this what you want me to test?

The old bitcoin address has been moved into Archived addresses so you will be able to receive funds to it, it is just hidden from the main view. If you could unarchive that address temporally and test sending from that address using the android app that would be great.

Thanks for trying but that didn't help. The wallet ID is correct on the account settings page. The password I try to login with is "incorrect" according to multibit and blockchain's website but when I try the pincode I use with the blockchain app on my phone it's "verified" correctly which makes me wonder why it doesn't work on the bc's website or multibit.