: Opening Box #1 yields a batch of high-tier rewards plus Box #2. You must wait for the developers to drop the subsequent week's code to open Box #2, which then grants Box #3, and so on.
: Anniversary secret boxes have a strict, hard-coded expiration date (usually 30 to 45 days from the start of the event maintenance window). If you attempt to open a 3.5 anniversary box past its validity period, the code will fail because the event database is inactive on Netmarble's servers.
Type or paste the required code (e.g., 20221124 ) and press . For iOS (iPhone / iPad) Players 7ds grand cross 35 anniversary box code work
Assuming your code is within the expiration window, follow these exact steps to avoid the dreaded "Invalid Code" error.
If you want to maximize your current progress, check out the active 7DS Grand Cross 777 Relay Campaigns for the latest UR hero rewards and check-in diamonds. : Opening Box #1 yields a batch of
Let me break down in Grand Cross , what’s inside, and how to redeem them.
: Go to your in-game Item Storage , find the specific box, and tap "Open." A prompt will appear for you to enter the secret code. If you attempt to open a 3
While the original "35 anniversary" codes are no longer working, the good news is that 7DS Grand Cross celebrates many milestones throughout the year—including full anniversaries, half‑anniversaries, and seasonal festivals. By following the tips above and checking for new codes regularly, you’ll be ready to jump on the next batch of free rewards.