Unfortunately, the GEVEY™ Ultra 5.1 for GSM iPhone 4 will no longer unlock the iPhone 4. The unlocking mechanism used in this model was based on Loktar Sun's discovery of an Apple server logic error that took advantage of an ICCID bug to unlock the iPhone modem firmware. On April 27, Apple fixed this bug.

Apple N Berry, LLC is accepting returns for all GEVEY™ Ultra 5.1 for GSM iPhone 4 purchased on our website. Customers who haven't received their shipment yet will automatically receive a full refund via their payment method chosen during checkout. Paypaly usually returns funds to user accounts within 10 days after we issue refunds.

Warning for GEVEY recallAll other GEVEY™ hardware unlock solutions continue to unlock their respective iPhone models. This recall is only for GEVEY™ Ultra 5.1 for GSM iPhone 4 SKU GV-00-0010. 

Shanghai Ai Guan Digital Technology Co., Ltd., the rights holder of GEVEY™ brand products, is taking full responsibility for this recall and has vowed to avoid incorporating server-side exploits in future GEVEY™ products.

Again, all customers who have purchased the GEVEY™ Ultra 5.1 for GSM iPhone 4 SKU GV-00-0010 will automatically receive a full, unconditional refund from Apple N Berry, LLC, including all applicable shipping and insurance fees.

We realize that a simple apology will not suffice for many loyal customers. We are working on future product updates and will surely make good on our commitment to customer satisfaction.