# How to publish app on playstore **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [September 4, 2021, 5:09pm UTC](https://community.thunkable.com/t/how-to-publish-app-on-playstore/1487887 "2021-09-04T17:09:03Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![shirsathdhruvau](https://avatars.discourse-cdn.com/v4/letter/s/bbce88/32.png) [@shirsathdhruvau](https://community.thunkable.com/u/shirsathdhruvau)\ **Post date:** [September 4, 2021, 5:09pm UTC](https://community.thunkable.com/t/how-to-publish-app-on-playstore/1487887/1 "2021-09-04T17:09:03Z")
The problem I am facing is that whenever I upload the aab file on play console it says Your Android App Bundle is signed with the wrong key. Ensure that your App Bundle is signed with the correct signing key and try again. Your app bundle is expected to be signed with the certificate with fingerprint: SHA1: 01:1C:CF:D8:88:22:29:1A:6D:8C:B2:66:28:4B:F7:0E:BA:49:47:04 but the certificate used to sign the app bundle that you uploaded has fingerprint: SHA1: D7:41:E1:C3:CC:6A:00:D3:12:ED:9B:61:66:6E:84:62:88:35:DD:A4 ![proofpc](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/6/7/6701b4c963aba5b8fa148c4effc84cbb34ece8d5.png) ---
**Author:** ![KaneoheKid](https://avatars.discourse-cdn.com/v4/letter/k/d07c76/32.png) [@KaneoheKid](https://community.thunkable.com/u/KaneoheKid)\ **Post date:** [March 4, 2022, 7:22am UTC](https://community.thunkable.com/t/how-to-publish-app-on-playstore/1487887/2 "2022-03-04T07:22:33Z")
Was this ever resolved, I’m getting the same error today? KK ---
**Author:** ![mimostel](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/mimostel/32/107661_2.png) [@mimostel](https://community.thunkable.com/u/mimostel)\ **Post date:** [March 4, 2022, 1:21pm UTC](https://community.thunkable.com/t/how-to-publish-app-on-playstore/1487887/3 "2022-03-04T13:21:05Z")
When you want to publish an update to a former app of yours, that update needs to have the same key as the 1st version of the app. To do that, you need to export your original android key form the first version, and import it to update. ![screen](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/e/5/e565a55c730ddc250006520995bf628e89ceecf4.jpeg) You need to do that even if the update is a copy of the original… Every time you multiply a project, the copy get a different key. ---
**Author:** ![kizzy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/kizzy/32/76421_2.png) [@kizzy](https://community.thunkable.com/u/kizzy)\ **Post date:** [June 19, 2022, 1:41am UTC](https://community.thunkable.com/t/how-to-publish-app-on-playstore/1487887/4 "2022-06-19T01:41:07Z")
i am having this issue a new AP but made from a copy of another APP trying to change keystore but keep getting invalid password ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [November 8, 2024, 1:16pm UTC](https://community.thunkable.com/t/how-to-publish-app-on-playstore/1487887/5 "2024-11-08T13:16:56Z")