The screen on my kyocera duraforce cell phone stopped working a red light blinks fast when I plug in charger it stops blinking seconds later please tell me how to fix thank you

change the charging port of the phone

PDF]KYOCERA DuraForce User Guide

https://www.kyoceramobile.com/duraforce/DuraForce_User_Guide_ATT...

KYOCERA DuraForce. User Guide ... Charge the Battery Wirelessly .......... ........................................................................... 5. Turn Your Phone On and Off .

Step 1 Charge the Bluetooth headset battery. The headset is fully charged when the indicator light turns off. Step 2 Unplug the charger and check the indicator light to ensure that the headset is turned off. If the indicator light is on, the headset is on. Turn off the headset by holding the multifunction button (the button in the middle of the headset) until the indicator light blinks red and shuts off. Step 3 Press and hold the multifunction button until the indicator light blinks red and blue to place the headset in pairing mode. Step 4 Turn on Bluetooth on your phone to start searching for available devices. When the search is complete, a list of available devices appears on the screen. On many phones, the Bluetooth options may be found in Settings. Step 5 Select the Kyocera Bluetooth headset name from the list. The phone prompts you to enter a passcode. Step 6 Enter "0000" using the phone's keypad to finish connecting the headset to your phone.

The battery is worn out - replace it.

I had the same problem but I held the power button for about 30 seconds or until it stopped blinking then I hit the power button again shortly after then it worked. I hope this solves your problem also.

Don,t worry about lights,just check if the batteries get charge.If not your charger is fry.Is time to buy a new one.

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1. Red status LED, self-diagnosis error 44, check for open F9A06 on the Power PCB part # 283P128050 on the Power PCB 2. Red lamp LED, self diagnosis error 34. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 930B921002 3. LED stops blinking after 70 seconds of plug in but will not power on. This model is equipped with a keyboard lock feature, this can be mistaken as a no power condition. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds 4. LED stops blinking after 70 seconds of plug in but will not power on. Check for 3.2 volts DC at connector LE pin 3 and 4 on the Control PCB, if low suspect problems with the switches/buttons on the Control PCB part # 935D776001 5. LED stops blinking after 70 seconds of plug in but will not power on. Keyboard is not locked and key inputs at connector LE pin 3 and 4 check good. Suspect the E2P PCB part # 934C121001 6. (LED does not stop blinking after plug in) Disconnect the USB connector from the card reader to the front from the Chassis, if the LED stops blinking after 70 seconds replace the Card Reader part # 299P271010. 7. (LED does not stop blinking after plug in) Disconnecting the USB connector from the Card Reader did not help. Remove connector FC from the FMT PCB and plug the unit in, if the LED stops blinking after 70 seconds with FC removed suspect a problem on the FMT PCB (part # 930B924002), if the LED keeps blinking with connector FC removed suspect a problem on the DM PCB (part # 934C116002). 8. (LED does not stop blinking after plug in) On the DM PCB (part # 934C116002) check C81A2, C81A3, C81B3 and C81B4 (1000 UFD, 16V, 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). See Service Tip VS-78A 9. (LED does not stop blinking after plug in) On the FMT PCB (part # 930B924002) check C8F19, C8F21, C8F22, and C8F27 (16V 1000 UFD 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C) See Service Tip VS-78A

I had this same problem and all I did was to unplug the DC adapter at the phone and plug it back in after a few seconds. The solid charge light came on immediately, like usual. I let the battery charge for several hours before using the handset again.