It is usually best to direct such enquiry to live support (the blue icon on the left hand bar if desktop, on the bottom bar if mobile), email responses can take 24-48 hours and may be the only route but our auxiliary support might be able to help some elements depending on the merits of the case

Bobstone, DuckDice Live Support.

Giving up after only 10 days? Maybe this is what the thief was counting on, not only did you have so much money connected to your smartphone, but you also give up too quickly. I don't know in which country you live (and you don't need to reveal it), but considering the amount you mention here, the police should conduct a serious investigation, and you can't expect results in just 10 days.

Think about what exactly you were doing that day when you lost your phone, where exactly you were and, perhaps more importantly, who you told everything about how much cryptocurrency you keep in your smartphone. Maybe it's just that you lost your phone, and maybe someone stole it because you were bragging about things that shouldn't be public.

Sorry for your loss brother --based on what I have read in previous comments it seems your account has no chance of recovering aside from asking request to freeze by the support and telling them the truth that your mobile phone has been stolen and now you want it to recover your lost fund and you are willing to pass any KYC procedure.
To all advice that I have read on a previous thread, only requesting the support to lock your account is the only way that you can protect your account while you are processing on recovering it. Binance is a centralized exchange that needs KYC, perhaps they will help you to recover your account by asking for your personal data.

You don't really have a choice if we are talking about Binance. All new users have to undergo KYC upon account registration. Those who have older accounts won't be able to trade use the exchange's features unless they undergo KYC. I am not sure if withdrawing works without it.

Generally speaking, yes. But his coins are already gone from Stake as he reported earlier.

You keep mentioning different sums every time. $78k, $130k, and now over $300k. The amounts don't really matter as it doesn't make the recovery easier/harder depending on the total loss.

In summary:

   - Your funds on Binance and Stake (or any centralized custodial platform) are salvageable
   - Your funds on TrustWallet is gone because you didn't have the backup


^ Make this an expensive lesson to not take your security for granted. How someone with $78k just uses a software wallet(and not a hardware wallet) boggles my mind.

It seems the best option that you have (like the above said) is to contact that gambling and exchange customer support and ask to freeze your account or investigate the login information if there is something like an IP address changed.

For now, there's nothing you can do but just try to recover your email address or accept the possible consequences of losing your fund which can't be recoverable if your fund is in theft hands.

Lesson to learn never leaves any valuable information in your phone.
Encrypt your phone with high security so that if it is stolen, theft can't open it.

That's good. At least the coins there are somewhat safe for now. But why only for 7 days, and what happens after that? 

Maybe you got infected with a keylogger or your PIN was easy to guess. How many people know about your interest in crypto and how much money you have?
How many people know your PIN, and how many people could have seen the PIN if you unlocked the phone in their presence?
Did you install any new software/games recently just before the hack?
Do you know where you lost your phone? Work, gym, public transport, home... You mentioned the office. So the phone was stolen from your place of work?   

Contact the other casinos as well and see if they can freeze the accounts for now similarly to what Binance did.

Have you connected your email address with a secondary email account maybe? Many email providers allow that. You might try to recover the email address of the account that was stolen through the connected email address if you set that up and if the second email account didn't get stolen as well.

If you are still using Binance that means you underwent KYC there, right? Contact them and ask if they can block your account or have it coupled with a different email and 2FA. They will have to verify your identity and make sure they are speaking with the correct person. Has your money already been withdrawn from Binance and the casinos you use? Do you have a way to check?

Trust Wallet is a non-custodial service. Anyone with access to the seed can move the coins from it. You can submit a ticket at https://support.trustwallet.com/en/support/home, but if the coins have already been withdrawn, it's too late already. You can report the crime to the police, and ask Binance what they need from you to help protect the crypto on your account (if it's still there).

I assume you didn't have a PIN, swipe pattern, fingerprint unlocking, or any other security measures set up on your phone and that's why the thief could access everything. You have lost a significant amount of money and did many things wrong, unfortunately. I hope you will find the time to learn how to improve and keep yourself safe.   

If your seed phrase is on the phone and you do not have the backup anywhere else, that means you have lost your coin. Backup on phone is not safe and secure at all, the best way to backup is offline, on paper or steel sheet in different locations.

You have your coin on an exchange or a centralized wallet? If you do not remember the password to the email and only your phone number can be used to recover your email, go to your service provider to retrieve your sim.

But having your coins on an exchange or centralized wallet means it is not your coin on blockchain and you have no full control over your own coins. Make use of noncustodial wallet instead and backup your seed phrase on a paper or steel sheet, having like three backups in different locations.