jiofi jmr_520_R6.20 firmware file flashing process: First download jiofi firmware. jiofi jmr520 firmware download Now open jiofi.local.html in your internet browser. and now click on setting and then firmware upgrade. And now by clicking on the browser, select the firmware file from your computer or mobile that will be in the Bin file. and then click on apply After clicking on Apply, the uploading will start and jiofi firmware will be upgrade in a few seconds.
jiofi 3 device ko thik kaise kare (Red light blinking problem) yadi aapke jiofi device me problem aa gayi hai ki power button press karke On karne par tino red light jalti hai fir bujh jati hai, aur ye continuous restart hokar on /off on /off hota rahta hai isko thik karne ke liye aapko jiofi device ko flash karna hoga all credit goes to xda abhimortal6 Requirement:- jiofi firmware file minimal adb and fastboot minimal adb driver Prepare device Remove battery from JioFi 3 Locate reset pin hole button Lay down JioFi 3 Use Paper Clip / SIM Ejector Tool to press button inside (using sharp object is not recommended) Keep pressing button down and insert USB cable Release button as soon as all the LEDs in Display turns RED. This means device is in boot loader mode Download these files jiofi3 jmr540 firmware file jiofi3 jmr541 firmware file adb and fastboot driver minimal adb and fastboot download for jiofi jmr520 watch video tutorial...