AN515-45-R7Z1 Frequent flickering of blue power light but laptop is working fine. What's the issue?

SanjayS310
SanjayS310 Member Posts: 1 New User
edited May 29 in Nitro Gaming

Hello,

I own an Acer Nitro 5 2021 (AN515-45-R7Z1). The blue power light flickers randomly, but the laptop is working fine. What could be the issue?

[Edited the thread to add model name to the title]

Answers

  • StevenGen
    StevenGen ACE Posts: 14,288 Trailblazer
    edited May 29

    First try and do a battery reset like below on the underside of your AN515-45 laptop:

    image.png

    If the above reset doesn't work then you will need to do a Hard Reset like below:

    Hard Reset - Remove eleven (11) screws from the base cover to the upper case of your Nitro ANV15-45 laptop, starting from the upper side, pry to release the upper side latches, continue releasing the remaining latches. Then remove the lower case.

    Press the power key for 9 seconds to release all power to the laptop and then disconnect the main battery cable from the mainboard, then take the main battery out. Then disconnect the RTC/BIOS battery and then short the bios batteries + & - pins at the mainboard plug (as shown below) to reset CMOS and then take all the ran out.

    Screenshot 2025-05-29 102852.png

    Leave the laptop like that for at least 30min so that EC and Chipset chips reset completely and then reconnect everything, if you have 2x ram modules, only connect 1x ram module and alternate the two ram modules and see if its not the ram that is faulty, as the laptop should turn on and boot properly with an image on the screen.

    If the above hard reset doesn't work then you have a main power rail issue and you need to take your laptop to an experienced technician in your area to fix your laptop. good luck.

    If this answers your question and solved your query please "Click on Yes" or "Click on Like" if you find my answer useful👍