Stock Firmware Samsung A40 file is a firmware released by Samsung manufacturer for its product.


Stock Firmware A40 file Samsung SM-A405
Samsung Galaxy A40 SM-A405



1. Download Link Stock Firmware File Samsung Galaxy A40 SM-A405.


Firmware File A40 Samsung Galaxy A405FN:

Samsung A405FN File Android PIE 9.0:

  • SM-A405FNXXU1ASC3_A405FNOXM1ASC3_DBT_9.0        preventive linkLink1  Link2
  • SM-A405FN_A405FNXXU1ASD2_OXM_A405FNOXM1ASD1-BTU-9.0         Link1  Link2
  • SM-A405FN_A405FNXXU1ASD2_OXM_A405FNOXM1ASD1-CAU-9.0          Link1  Link2
  • SM-A405FN_A405FNXXU1ASD2_OXM_A405FNOXM1ASD1-NEE-9.0           Link1  Link2 


  • SM-A405FN_A405FNXXU2ASG1_OXM_A405FNOXM2ASG1-SEB-9.0   preventive linkLink1  Link2
  • SM-A405FN_A405FNXXU2ASG1_OXM_A405FNOXM2ASG1-PHE-9.0                            Link1  Link2
  • SM-A405FN_A405FNXXU2ASG1_OXM_A405FNOXM2ASG1-SKZ-9.0                            Link1  Link2


Firmware File A40 Samsung Galaxy A405FM:

Samsung A405FM file Android PIE 9.0:

  • SM-A405FMPUU1ASC9_A405FMSER1ASC9_SER_9.0                            preventive linkLink1  Link2
  • SM-A405FM_A405FMPUU2ASG2_SER_A405FMSER2ASG2-SER-9.0                             Link1  Link2


Firmware File A40 Samsung Galaxy A405S:

Samsung A405S File Android PIE 9.0:

  • SM-A405S_A405SKSU1ASG1_A405SSKC1ASG1-SKC-9.0                     preventive linkLink1  Link2


2. Tools need for Solution Flash Firmware A40 Samsung A405.


3. All Solutions using for stock Firmware Samsung Galaxy A40 SM-A405:


  • Full Flash Firmware file Samsung Galaxy A40 SM-A405:

This solution is used to fix software errors as: dead source, Repair IMEI null, Baseband unknown….


Please see and follow detail video of Gsm hung vu


Flash Full Firmware A205 Samsung Galaxy A20 2019 by Odin 3.13.3 Android Pie 9.0


  • Bypass FRP ( Google Account) with Combination file and Stock Firmware Samsung A405 solution:

This solution is often used when other bypass frp solutions do not work. Do following:

First, flash combination file Samsung A405, The device will enter the main screen in the mode of checking the hardware details. In the mode, we can turn on ADB mode or USB debugging mode, or bypass frp now…

2nd, flash stock firmware Samsung A405 file to do the next step or finalize the bypass process.


Here are some detailed videos:

Bypass FRP ( Google Account ) Samsung A7 2017 SM-A720F Android 8.0 Gsm Hung Vu.



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