Needed to unlock my galaxy note20 ultra I was pretty hesitant at first to use this service because of obvious reasons. Took the chance and used paypal to have the dispute option. They delivered my network unlock code in less then 24 hours, with great instructions and it worked like a charm. They are the real deal. I hardly every write reviews but the boys at cellunlock 100% deserve this.

I have used the service twice and less… I have used the service twice and less than 24 hours I received my unlock codes and able to use my phone on any network now. They offer money back if not successful so don't worry about that part give it a shot!!!!

I strongly advise against using this… I strongly advise against using this service. Their website claims that once a device is unlocked, it stays unlocked permanently. However, my experience tells a different story. I had 8 iPhones, all on a reseller flex plan, which were temporarily unlocked by CellUnlock. Unfortunately, about a month later, each iPhone relocked, this time to a minor carrier. Despite numerous emails and attempts at resolution, the issue remains unsolved. Now, all these iPhones are essentially useless, locked to a carrier with no available unlocking options. While they did refund the service fees, there was no further compensation for the significant inconvenience caused. Please be wary - even if your device is initially unlocked, there's a high chance it might relock.

Very fast! Easy to use! I needed to unlock a Samsung Galaxy Flip Z 4 that was reported lost from at&t, and the unlock code was provided within a couple business hours and worked flawlessly after following the provided instructions. Definitely will reuse this service for any future network locked phones I come across.

EXCELLENT SERVICE !! EXCELLENT SERVICE !!! Place my order #4313064 yesterday January 26, 2024 at 3:54 p.m. to obtain an unlock code for my Samsung Galaxy S22 Ultra from AT&T USA, making a one-time payment of $89.99 through PayPal, today January 27, 2024 at 12:55 p.m. I received an email with the unlock code, which worked perfectly, 100% recommended, reliable, serious and responsible team.