If you need a clean, signed version of iOS for an older device, the only options are typically the (e.g., iOS 9.3.6 for some devices, or iOS 10.3.4 for iPhone 5). Let me know your exact device model for more precise instructions.
Here is the detailed, step-by-step guide to downloading and installing iOS 9.3.5 on a compatible device.
If you need a clean, signed version of iOS for an older device, the only options are typically the (e.g., iOS 9.3.6 for some devices, or iOS 10.3.4 for iPhone 5). Let me know your exact device model for more precise instructions.
Here is the detailed, step-by-step guide to downloading and installing iOS 9.3.5 on a compatible device. ios 9.3.5 download and install