How can I upgrade Stock ROM firmware on a Qnap Ts 421? 2024

Last update:

Qnap Ts 421 Stock firmware



The download Stock ROM firmware APK file for Qnap Ts 421 on android: Nougat, KitKat, Oreo, Marshmallow, Q, Lollipop, Lollipop, Pie.



Select your android version:

Android Gingerbread 2.3.3 - 2.3.7 2010 year

  • ‎App Name‎: FirmwareAndroid_8.8.APK
  • Languages: English , Multi-language
  • File Size: 2.75 MB
  • Last update: 03 February 2024
  • File Type: application/vnd.android.package-archive
  • Version: 8.8
  • Downloads: 37 937


Download Now






Android Ice Cream Sandwich 4.0.3 - 4.0.4 2011 year

  • ‎App Name‎: FirmwareAndroid_8.1.APK
  • Languages: English , Multi-language
  • File Size: 8.83 MB
  • Last update: 17 February 2024
  • File Type: application/vnd.android.package-archive
  • Version: 8.1
  • Downloads: 80 681


Download Now






Android Jelly Bean 4.1.x 2012 year

  • ‎App Name‎: FirmwareAndroid_5.6.APK
  • Languages: English , Multi-language
  • File Size: 3 MB
  • Last update: 25 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 5.6
  • Downloads: 46 629


Download Now






Android Jelly Bean 4.2.x 2012 year

  • ‎App Name‎: FirmwareAndroid_9.1.APK
  • Languages: English , Multi-language
  • File Size: 5.33 MB
  • Last update: 22 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 9.1
  • Downloads: 55 900


Download Now






Android Jelly Bean 4.3 2013 year

  • ‎App Name‎: FirmwareAndroid_4.APK
  • Languages: English , Multi-language
  • File Size: 2.34 MB
  • Last update: 24 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 4
  • Downloads: 69 809


Download Now






Android KitKat 4.4 2013 year

  • ‎App Name‎: FirmwareAndroid_8.6.APK
  • Languages: English , Multi-language
  • File Size: 9.71 MB
  • Last update: 09 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 8.6
  • Downloads: 8 024


Download Now






Android Lollipop 5.0 2014 year

  • ‎App Name‎: FirmwareAndroid_7.7.APK
  • Languages: English , Multi-language
  • File Size: 3.93 MB
  • Last update: 19 February 2024
  • File Type: application/vnd.android.package-archive
  • Version: 7.7
  • Downloads: 70 078


Download Now






Android Lollipop 5.1 2015 year

  • ‎App Name‎: FirmwareAndroid_1.6.APK
  • Languages: English , Multi-language
  • File Size: 5.92 MB
  • Last update: 07 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 1.6
  • Downloads: 70 546


Download Now






Android Marshmallow 6.0 2015 year

  • ‎App Name‎: FirmwareAndroid_5.APK
  • Languages: English , Multi-language
  • File Size: 2.48 MB
  • Last update: 03 May 2024
  • File Type: application/vnd.android.package-archive
  • Version: 5
  • Downloads: 34 898


Download Now






Android Nougat 7.0 2016 year

  • ‎App Name‎: FirmwareAndroid_2.2.APK
  • Languages: English , Multi-language
  • File Size: 5.92 MB
  • Last update: 17 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 2.2
  • Downloads: 75 553


Download Now






Android Nougat 7.1 2016 year

  • ‎App Name‎: FirmwareAndroid_4.2.APK
  • Languages: English , Multi-language
  • File Size: 3.18 MB
  • Last update: 19 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 4.2
  • Downloads: 68 473


Download Now






Android Oreo 8.0 2017 year

  • ‎App Name‎: FirmwareAndroid_3.8.APK
  • Languages: English , Multi-language
  • File Size: 7.13 MB
  • Last update: 05 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 3.8
  • Downloads: 63 875


Download Now






Android Oreo 8.1 2017 year

  • ‎App Name‎: FirmwareAndroid_2.7.APK
  • Languages: English , Multi-language
  • File Size: 6.21 MB
  • Last update: 23 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 2.7
  • Downloads: 26 640


Download Now






Android Pie 9.0 2018 year

  • ‎App Name‎: FirmwareAndroid_6.8.APK
  • Languages: English , Multi-language
  • File Size: 7.39 MB
  • Last update: 18 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 6.8
  • Downloads: 17 361


Download Now






Android Q 10.0 2019 year

  • ‎App Name‎: FirmwareAndroid_8.3.APK
  • Languages: English , Multi-language
  • File Size: 3.6 MB
  • Last update: 08 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 8.3
  • Downloads: 81 551


Download Now






Android 11 2020 year

  • ‎App Name‎: FirmwareAndroid_2.APK
  • Languages: English , Multi-language
  • File Size: 3.77 MB
  • Last update: 30 December 2023
  • File Type: application/vnd.android.package-archive
  • Version: 2
  • Downloads: 70 492


Download Now






Android 12 2021 year

  • ‎App Name‎: FirmwareAndroid_3.6.APK
  • Languages: English , Multi-language
  • File Size: 7.9 MB
  • Last update: 02 May 2024
  • File Type: application/vnd.android.package-archive
  • Version: 3.6
  • Downloads: 97 750


Download Now






Android 13 2022 year

  • ‎App Name‎: FirmwareAndroid_3.9.APK
  • Languages: English , Multi-language
  • File Size: 4.55 MB
  • Last update: 06 February 2024
  • File Type: application/vnd.android.package-archive
  • Version: 3.9
  • Downloads: 96 287


Download Now






Android 14 2023 year

  • ‎App Name‎: FirmwareAndroid_6.9.APK
  • Languages: English , Multi-language
  • File Size: 4.83 MB
  • Last update: 02 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 6.9
  • Downloads: 98 192


Download Now






Android 15 2024 year

  • ‎App Name‎: FirmwareAndroid_2.APK
  • Languages: English , Multi-language
  • File Size: 8.42 MB
  • Last update: 22 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 2
  • Downloads: 98 334


Download Now






Android All - universal version

  • ‎App Name‎: FirmwareAndroid_8.8.APK
  • Languages: English , Multi-language
  • File Size: 9.84 MB
  • Last update: 01 May 2024
  • File Type: application/vnd.android.package-archive
  • Version: 8.8
  • Downloads: 80 558


Download Now







Download Android firmware APK file newest version 2020

Supported android devices: Qnap Ts 421, Acer Z630 T03, G955fxxs4crl2 Galaxy S8 Sm G955f, Htc 516 Dual Sim Stock Rom, N986d, Quantum Wave 71m and many others.





Watching YouTube video - How to upgrade Stock ROM firmware in Qnap Ts 421?


How to install APK file?

Full guide how to install apk file on android device.

guide how to install apk file on android device




All rights reserved. Unauthorized reproduction, in whole or in part is strictly prohibited.



Latest Comments

WaveCrasher, :

App's new firmware handles high-resolution content effortlessly.



RadiantWave, :

Appreciate the offline functionality!



QuakeRumble, :

Admirable commitment to user privacy!



FireflyGlow, :

A breeze to use, wonderful!



CloudPilot, :

A paragon of functionality and design. APK Updated Qnap [latest



JungleProwl, :

Nothing short of perfection, every time.



ShadowFlutter, :

You can tell it’s professionally designed. [latest Qnap Updated Stock APK 2024 ROM Download 421 2024 May - Firmware



SolarEcho, :

The attention to detail is fantastic!



BreezeWhisper, :

Remarkable, a real standout!



SolarLeap, :

The firmware update added some neat features. Loving it!





How can I Unlock for Tp Link Archer C3150

How can I Unlock for Tp Link Archer C3150

Unlock on Tp Link Archer C3150


595
241
1 426
Remove FRP on a Buffalo Technology 9

Remove FRP on a Buffalo Technology 9

A New Way To Remove FRP with Buffalo Technology 9


97
67
308
How To Unlock Axia Steering Lock

How To Unlock Axia Steering Lock

Guide: How to install TWRP Recovery with How To Unlock Axia Steering Lock


1 290
1 671
5 497
[SOLVED] Bypass FRP with Ascend Mate 7

[SOLVED] Bypass FRP with Ascend Mate 7

SOLVED: Remove FRP in Ascend Mate 7


474
3 091
9 969
Firmware S4z

Firmware S4z

Easy Way To install TWRP with Firmware S4z


799
1 123
4 614
Shimano E Tube Firmware

Shimano E Tube Firmware

Guide: install TWRP for Shimano E Tube Firmware


1 910
1 048
4 943
[SOLVED] Root with S7 Edge Software India

[SOLVED] Root with S7 Edge Software India

[SOLVED] Root on S7 Edge Software India


1 647
793
4 223
5 Solutions to Unlock with Mobicel Arc

5 Solutions to Unlock with Mobicel Arc

The Unlock on a Mobicel Arc


3 204
69
7 634
Read Steps to Unlock in Vestax Vci 100 Mk2

Read Steps to Unlock in Vestax Vci 100 Mk2

Unlock in Vestax Vci 100 Mk2


18
500
4 255
Guide: How to  install TWRP on a 9 Dir 655 Online

Guide: How to install TWRP on a 9 Dir 655 Online

How do I install TWRP in 9 Dir 655 Online


684
1
7 154
Shadowbringers Unlocks

Shadowbringers Unlocks

Top 3 Most Effective Methods to install TWRP on Shadowbringers Unlocks


1 509
1 081
4 800
Read Steps to Unlock for Philips D2152wp

Read Steps to Unlock for Philips D2152wp

SOLVED: Android unlock for Philips D2152wp


2 752
575
5 966
Wps Wpa Tester Root Permission

Wps Wpa Tester Root Permission

Install TWRP on Wps Wpa Tester Root Permission


3 879
840
9 189
How to upgrade Android firmware on G Ios 10

How to upgrade Android firmware on G Ios 10

The upgrade Firmware with G Ios 10


2 258
1 916
6 526
Huawei Y9 Prime 2019 Unlock Pin Code

Huawei Y9 Prime 2019 Unlock Pin Code

A New Way To install TWRP on a Huawei Y9 Prime 2019 Unlock Pin Code


2 356
1 768
9 729
How do I Root in Philips D2152wp

How do I Root in Philips D2152wp

The Root in Philips D2152wp


303
236
1 305
Easy Way To  install TWRP in Tp Link Archer C3150

Easy Way To install TWRP in Tp Link Archer C3150

How can I install TWRP for Tp Link Archer C3150


3 263
2 316
7 687
How can I Root on a Alpha Ilce 7

How can I Root on a Alpha Ilce 7

The Root on a Alpha Ilce 7


484
391
1 887
Top 9 Ways to upgrade Firmware for Philips D2152wp

Top 9 Ways to upgrade Firmware for Philips D2152wp

How to upgrade Stock firmware in Philips D2152wp


1 704
2 371
7 963
Remove FRP on a Htc U Play

Remove FRP on a Htc U Play

A New Way To Remove FRP for Htc U Play


806
653
3 634
Unlock in Infocus In2116

Unlock in Infocus In2116

SOLVED: Android unlock on a Infocus In2116


1 431
661
5 439
Twrp Recovery Redmi 3

Twrp Recovery Redmi 3

How do I install TWRP Recovery in Twrp Recovery Redmi 3


149
2
478
Guide:  install TWRP on Ascend Mate 7

Guide: install TWRP on Ascend Mate 7

How do I install TWRP on Ascend Mate 7


1 394
2 775
8 692
Itel Vision 1 Frp Bypass Youtube Update

Itel Vision 1 Frp Bypass Youtube Update

[SOLVED] install TWRP for Itel Vision 1 Frp Bypass Youtube Update


493
2 143
6 776