Jio Phone Online Settings Enable Developer Option, Color Filter, Screen Reader, Hotspot, Accessibility, and More Hidden Settings Use Online in KaiOS Devices and Jio phone Users. Just click on the button that you want to Enable the Setting. Color-Filter Color Brightness Screen Reader Developer menu Accessibility Hotspot Homescreens Data-Roaming Connectivity Messaging Sim-Manager Volume Balance Airplane mode Here is a Video Guide. Must watch the video to Enable Color Filter, Hotspot, and Developer options in Jio Phone.
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