If you are looking to unlock the device just to use its calling features on a non-4G phone, you don't actually need to unlock the hardware. Simply download the app on your smartphone while connected to the JioFi. This allows you to make HD calls using the Jio SIM inside the M2S, even if your phone doesn't support VoLTE. Final Verdict
While the allure of a universal hotspot is strong, unlocking the JioFi M2S comes with inherent risks. The most significant risk is "bricking" the device—a state where the router becomes permanently unusable due to a failed software flash. Furthermore, opening the device voids any remaining warranty. There is also the risk of damaging the delicate internal components, specifically the battery connector or the test points, during the disassembly process. Users must proceed with caution, ensuring they follow precise instructions and use verified software tools. Unlock Jiofi M2s
While Jiofi M2s is a great device, its locked status can be a significant limitation. Here are some reasons why you might want to : If you are looking to unlock the device