Description
We at Onlineunlocks.com have proudly offered top-tier unlock services since 2011, ensuring our customers receive the most efficient and reliable solutions on the market.
Why Choose Our Service?
- Perfect for Non-Technical Users: All you need to do is provide your phone’s IMEI, and we’ll email you the unlock codes for your Galaxy Z Flip 3 or Flip 4.
- Verify Unlock Prompt: Before ordering, please confirm that your Samsung device asks for an unlock code when inserting a different SIM card.
- Hardlocked Devices Supported: Even if your phone is hardlocked and displays “SIM network PIN blocked. Enter SIM network PUK,” simply enter the Defreeze code we provide. Once prompted again for the “SIM network unlock PIN,” you can then enter the Network unlock code.
Typical Processing Time: 1–4 business days
Supported Models
- Galaxy Z Flip 3 5G SM-F711U, SM-F711B, SM-F711W
- Galaxy Z Flip 4 SM-F721U, SM-F721B, SM-F721W
(from with any network worldwide, including AT&T USA.)
How the Unlock Process Works
- Provide Your Phone’s IMEI
- Example: 353424250140367 (15 digits, no spaces or punctuation).
- You can find your IMEI by dialing *#06# on your phone.
- Receive Your Unlock Codes by Email
- We’ll send you both the Defreeze code (if needed) and the Network unlock code.
- Unlock Your Phone
- Insert a non-compatible SIM card.
- When prompted, enter the code(s) we provided to unlock your Galaxy Z Flip 3 or Flip 4.
What Customers Say about Onlineunlocks
Our dedicated team has successfully unlocked thousands of devices for users across the globe, receiving consistently positive feedback for our quick turnaround times, excellent communication, and reliable service. Count on us for a seamless unlocking experience every time!
