This refers to the Bitcoin.com wallet only, and assumes that you have your 12-word backup phrase
If you have lost or forgotten your spending password, you will need to delete the sub-wallet from your device and then restore your wallet using the 12-word backup phrase.
(You will need the spending password to access the backup phrase in your wallet so if you don't have your backup phrase written down, you will not be able to access any funds in that sub-wallet. If this is the case, then we recommend that you do not delete the sub-wallet because you might remember the spending password one day)
By importing your wallet from the backup phrase, you will be able to access your wallet without requiring your spending password. Once you have restored your wallet, it is recommended that you set a new password as soon as possible
We have instructions to restore your Bitcoin.com wallet here
Link for wallet download: https://wallet.bitcoin.com/