This requires soldering and deep hardware knowledge. If you are a regular user looking for a "software fix," avoid this. However, repair shops use this method for the iPhone 5 10.3.4 exclusively.
Most free bypasses do not fix cellular services. You will only have a functional "iPod touch" with Wi-Fi. Battery Drain: Iphone 5 Icloud Bypass 10.3.4 Windows
Because of these factors, you cannot use modern jailbreak bypasses. You must rely on or tethered DNS proxy methods that work specifically on 32-bit devices. This requires soldering and deep hardware knowledge
The iPhone 5, a pioneer of the 4-inch Retina era, officially reached its end-of-life with . For owners who have forgotten their Apple ID credentials or purchased a second-hand locked device, the “Activation Lock” screen is a frustrating dead end. Apple no longer signs newer firmware for this model, making official recovery impossible without original receipts. Most free bypasses do not fix cellular services
Several free and paid tools can handle this process on Windows: