Complete guide on how to boot jio f101k in download mode with boot keys.

Lyf Jio F101K is a 4g network support keypad phone made with SPD (Spreadtrum) processor. It provides many facilities like a smartphone does. There are lots of users using jio phones today.

Are you facing problems to boot your jio F101K keypad phone into Download mode, then this guide will help you to give you perfect solution.

On this page your are going to know about jio F101K boot keys. Boot keys Will help your device to boot in Download mode. Once jio F101K go to in Download mode, you can flash it by flash tool successfully.

Jio F101K boot key

What is Download mode ?

Download mode is a boot in your mobile device by which you can install stock rom (firmware) into your device. To boot your device into Download mode, you have to press and hold some keys and then have to insert usb cable.

Jio F101K Boot Keys for Download Mode.

  • Power off jio F101K mobile or reinsert battery.
  • Now connect your usb cable to pc.
  • Press and hold 3 key and then insert usb cable in charging port.
  • When your jio F101K is connected in Download mode successfully then release the keys only.
  • Now you can flash or unlock your mobile.

What flash tool you can use to flash your jio F101K.

If your device stuck on logo then you need to install stock rom (firmware) into your device. You will need flash file, usb drivers and flash tool for your Lyf jio F101K. You can do this only on a pc. So you will require a pc also.

UpgradeDownload tool is the only one you can use to flash your lyf jio F101K. Jio F101K is powered by SPD (Spreadturm) CPU, so UpgradeDownload tool is best to solve software issues in your jio F101K.


Jio F101K Boot Keys and cpu type.

Brand Jio
Model F101K
CPU type SPD (Spreadturm)
Boot Keys 3 key

How to solve hang on logo in jio F101K.

In some cases, if your jio F101K stuck logo then you can fix it with simple hard reset. But this method will only work in some conditions. If this method doesn't work for you then you will have to flash your device.

Remember before flashing your mobile phone.

Before you start to flash your device you must remember these things in mind.
  1. Flashing will erase all data from your device permanently.

  2. Copy your files, contacts first if you want to restore it later.

  3. Charge device battery at 50%;

  4. Only download and flash firmware file for your mobile Model only.

  5. Don't disconnect during flashing.

  6. Do all the steps carefully.

How to fix Jio F101K dead after flash ?

In case, if your device become dead after flashing firmware, then it will not connected to pc and it will power on anyway. If you try to connect charger nothing will work. It means you have flashed wrong firmware into your jio F101K.

So what to do next ? All you to do download another firmware file and latest UpgradeDownload tool. Now you have to press boot keys together to connect your Mobile in Download mode.

Jio F101K boot keys when it becomes dead after flashing.

Press and hold 3 key and other one key together and then insert usb cable. Try pressing another key with 3 key until your lyf jio F101K mobile connects to pc in download mode.


Do all the operations carefully. You will only be responsible for any damage to your device.