During your last session you may have typed a password with Caps Lock on and closed the browser before the login finished, and now the screen says your details are wrong. The usual reason is a mismatch between what you type and what the Mystake Casino login system has stored as your account credentials. The checks below focus on the most common reasons players get stuck at the door or after a payment.

Welcome bonus or free spins missing after sign-up

You finish registration and expect the welcome reward, but the balance stays at zero and no free spins appear in the bonus section. The likely causes are:

• The bonus code field was left empty during registration.
• The code was typed with extra spaces or in the wrong case.
• A deposit was made before the bonus was attached to the account.
• The reward is tied to a first deposit that has not been made yet.
• An old bonus is still active and blocks a new one.

Work through these steps in order:

1. Open your account profile and find the bonus history area.
2. Check whether a welcome offer is listed as active, pending or absent.
3. If it is absent, note the exact promo text you used and compare it with the code you received.
4. Remove any leading or trailing spaces from the code before trying again.
5. Make sure the code is entered in the bonus field and not in a general comment box.
6. If the offer requires a first deposit, complete that deposit and return to the bonus page.
7. Close any other active bonus by finishing its conditions or letting it expire, then request the welcome offer again.
8. Take a screenshot of the bonus history and keep it for your records.

Contact support when the bonus history shows the offer as active but the balance and free spins never update.

Identity verification stuck or documents rejected

The verification screen keeps asking for the same document, or a red message says the upload was not accepted. Common causes include:

• Blurred or cropped photos of the document.
• A document that has expired or shows a different name from the account.
• Screen captures instead of original photos of the physical document.
• An address document that does not match the registered address.
• Files sent before the account name was corrected.

Follow these steps to clear the check:

1. Compare the name on your account with the name printed on your ID.
2. Photograph the document on a flat surface with all four corners visible.
3. Use natural light and avoid shadows or reflections across the text.
4. Upload the file in the format the form accepts and keep the size within the stated range.
5. For an address document, use one that shows your full name, the address on file and a recent issue.
6. If a name change is needed, message support before uploading again.
7. Wait for the status to change from pending to approved before making new requests.

Contact support when every upload is rejected without a clear reason, or when the status stays pending longer than the stated review period.

Phone browser cannot load the site or games

On your phone, the page loads partially, spins forever or a game shows a blank panel. Typical causes are:

• A weak mobile signal or a switch between Wi-Fi and mobile data.
• An outdated browser version that lacks support for the game scripts.
• Cache and cookies holding an old version of the page.
• A browser extension or private mode blocking scripts.
• Too many tabs open and low memory on the phone.

Try these checks in order:

1. Reload the page once and watch whether the progress bar moves.
2. Switch from Wi-Fi to mobile data, or the other way around, and reload again.
3. Open the site in a private or incognito window to test without stored data.
4. Clear the browser cache and cookies for the site only.
5. Update the browser to its latest version from the phone’s store.
6. Disable extensions one by one and reload after each change.
7. Close unused tabs and restart the browser to free memory.
8. Test one game at a time instead of opening several in a row.

Contact support when the site loads on other phones but fails only on yours, or when a single game never opens after these checks.

Deposit taken by the bank but missing from the balance

The bank statement shows the payment as completed, yet the casino balance has not moved. Likely causes are:

• The payment is still being processed between the bank and the casino.
• The deposit was sent to a different account or wallet than the one registered.
• The cashier page was closed before confirmation finished.
• A pending bonus or verification step is holding the funds.
• The wrong currency or payment option was chosen in the cashier.

Work through these steps:

1. Refresh the balance page and wait for the next automatic update.
2. Open the transaction history in your account and note the reference of the deposit.
3. Compare the reference with the entry on your bank statement.
4. Confirm that the payment details used match those saved in your Mystake Casino profile.
5. Check whether a verification request is open on the account, because funds may be held until it is cleared.
6. If a bonus was selected, confirm that the deposit was attached to it.
7. Keep a screenshot of the bank entry and of the missing transaction in the account.
8. https://mystakecasino.uk.net/ shows the same balance on any device, so log in from a second browser to confirm the funds are truly absent.

Contact support with both screenshots when the bank entry is final and the account history still shows no deposit.

Quick Reference

The table below pairs each problem with its usual cause and the first check to perform.

Read the table from left to right: the first column names what you see, the second explains why it happens and the third tells you where to start. If the first check clears the issue, stop there and do not repeat the other steps. When the first check does not help, move to the next likely cause in the matching section above. Keep screenshots of each attempt so support can follow your path. A promo code that fails in the bonus field is a typing problem, not a payment problem, so fix the text before contacting anyone. Use the same reference numbers in every message to support so the case stays connected.

Before your next session, save your login details in the browser’s password manager and copy any promo code directly from its source instead of retyping it by hand.