As usual, Samsung became the first brand to send the April 2021 Security Patch updates than the other smartphone brand. Since its initial, Samsung has updated a bunch of devices to the April update. Below is the listing of smartphones that have received the April 2021 Security Patch update so far. This is a tracker and will be updated regularly with Samsung April 2021 Security Patch updates.

Regarding the changes, the April 2021 Security Patch update generally includes the bug fixes and enhancements from Google. On the off chance, the update might also incorporate new features or major changes if added.

We have added a little info about the update and the source links for a piece of precise information. Users can head to the source URL to find more details about this update.

Samsung April 2021 Security Patch Update Tracker

Samsung Galaxy A02

• [June 09, 2021]: The April 2021 Security Patch for the Galaxy A02 is rolling in many regions, and it can be identified on the build number A022FXXU2AUD4. The latest update includes stability improvements, and it increases the security patch level.

Samsung Galaxy A21s

• [June 09, 2021]: The April 2021 Security Patch update for the Galaxy A21s is taking place on the build variant A217FXXU5CUD6. The firmware is currently live in Europe, and like the other updates, it may also include a few bug fixes and other security fixes.

Samsung Galaxy A10e

• [June 09, 2021]: The April 2021 Security Patch update has begun hitting the Galaxy A10e devices. The new update can be identified on the firmware version A102USQSABUC1 for the unlocked and Xfinity Mobile versions. At the same time, the Tracfone variant of the Galaxy A10e is receiving the update on the build number S102DLUDS8BUD2. The new firmware doesn’t include any changes besides the regular security fixes, etc.

Verizon Samsung Galaxy Tab E (8.0 – Refresh)

• [June 03, 2021]: The Verizon Galaxy Tab E (8.0 Refresh) users have started to experience the April 2021 Security Patch update. The firmware version M1AJQ.T378VVRS7BUE2 can identify the new update. There’s nothing available in this new firmware apart from the new security patch.

Samsung Galaxy J7 Prime2

• [June 03, 2021]: Samsung has started spinning the April 2021 Security Patch update to the Galaxy J7 Prime2 users. It is identified by the firmware version G611MUBSACUD1 and is rolling out in Guatemala, Chile, Panama, Dominican Repu, and Bolivia. As usual, the firmware includes bug fixes, stability improvements, and enhancements.

Samsung Galaxy On7 Refresh

• [June 01, 2021]: Samsung has started updating the Galaxy On7 Refresh with the April 2021 Security Patch update. The new update is taking place on the firmware version G611MTVJS8CUD1, and it is taking place in Brazil. According to the changelog, the firmware adds stability improvements, bug fixes, enhancements, performance improvements, and the April 2021 security patch.

Samsung Galaxy M10

• [June 1, 2021]: The April 2021 Security Patch update has begun hitting the Galaxy M10 devices on the build number M105FDDS4CUD1. The current update is rolling out in India and Bangladesh. There’s nothing new in this update, apart from the monthly security patch.

Samsung Galaxy A30s

• [May 25, 2021]: Samsung has started seeding the April 2021 Security Patch update to the Galaxy A30s smartphone users. The update can be recognized on the build number A30FNXXU2BUD2, and it weighs around 203.45MB. For more details about this update, you can head to our dedicated article.

Samsung Galaxy J8

• [May 24, 2021]: The April 2021 Security Patch update for Galaxy J8 is rolling on the firmware J810GDDS5CUD1 and weighs about 114.73 MB in size. You can navigate to our dedicated article to find more details about this update.

Samsung Galaxy J6+

• [May 21, 2021]: The April 2021 Security Patch update for the Galaxy J6 is arriving on the firmware version J610FXXS7CUD4, J610FXXS7CUD3, and J610FXXS7CUD4. For changelog and other details, follow this link.

Samsung Galaxy M30

• [May 18, 2021]: The security patch update for the month of May 2021 for the Galaxy M30 has started seeding on the build variant M305FDDU8CUD3. You can head to our article to find more details.

Samsung Galaxy A10

• [May 18, 2021]: The Galaxy A10 users from India have begun accepting the April 2021 Security Patch update on the software version A105FDDU6BUD2. Mor details of this update can be found here.

Samsung Galaxy A9

• [May 18, 2021]: The April 2021 Security update for the Galaxy A9 is taking place on build numbers A920FXXS5CUD1, A920FXXS5CUD3, A920FXXS5CUD5, and A920FXXS5CUD7. Head here to find more details of this update.

Samsung Galaxy M20

• [May 18, 2021]: The April 2021 Security Patch for the Galaxy M20 bears the build version M205FDDU8CUD3. You can check more details of this update here.

Samsung Galaxy A30

• [May 17, 2021]: The Galaxy A30 users have started getting the April 2021 Security Patch along with the Android 11 update. It carries the firmware version A3050ZCU4CUE1. Read more details of this update on our article.

Samsung Galaxy A9 (2018)

• [May 15, 2021]: The Galaxy A9 (2018) is receiving the April 2021 Security Patch update on different firmware versions: A920FXXS5CUD7, A920FXXS5CUD3, A920FXXS5CUD1, and A920FXXS5CUD5. For a clear information, you can check our dedicated article.

Verizon Samsung Galaxy A21

• [May 13, 2021]: Samsung has started sending the April 2021 Security Patch update for the Galaxy A21 users. More details of this update can be found here.

Verizon Samsung Galaxy A01

• [May 13, 2021]: The April 2021 Security Patch update is rolling on build number QP1A.190711.020.A015VVRU4AUD3 for Galaxy A01. You find more details about this update by checking our dedicated article.

Verizon Samsung Galaxy Tab S7 Series

• [May 13, 2021]: The April 2021 Security Patch update is rolling out on the firmware version RP1A.200720.012.T878USQU2BUD2 and RP1A.200720.012.T978USQU2BUD3 for the Galaxy Tab S7 5G and Galaxy Tab S7+. Read the full changelog and check the availability status here.

Verizon Samsung Galaxy Tab S6

• [May 13, 2021]: If we go ahead with the April 2021 Security Patch update, it holds the software version RP1A.200720.012.T867VVRU4CUD3. Read more details of this update on our dedicated article.

Samsung Galaxy J5 (2017)

• [May 12, 2021]: The update for Galaxy J5 (2017) is rolling on the firmware version J530LKLU7CUD2, and it comes with the latest April 2021 Security Patch update. Read more details of this update here.

Samsung Galaxy Tab A4S

• [May 11, 2021]: The Samsung Galaxy Tab A4s has started picking a new update with the latest April 2021 Security Patch. The firmware version T307USQS5BUD1 can identify the update. The changelog and availability information can be found here.

Samsung Galaxy XCover 5

• [May 11, 2021]: The April 2021 Security Patch update for the Galaxy XCover5 is arriving on the build number G525FXXU1AUC8. For availability and changelog, you can head to our article for more details.

Samsung Galaxy M42 5G

• [May 11, 2021]: The April 2021 Security Patch update appears on the build number M426BXXU2AUD5. The changelog and availability status can be found in our dedicated article.

Samsung Galaxy F02s

• [May 11, 2021]: The Galaxy F02s is receiving the April 2021 Security Patch update on the build number E025FXXX1BUDC. For more information, you can head to our article.

Samsung Galaxy M02s

• [May 11, 2021]: The April 2021 Security update carries the build version M025FXXX2BUDC for the Galaxy M02s. You can find more details about this update in our article.

Samsung Galaxy A11

• [May 11, 2021]: The Galaxy A11 is now tasting the April 2021 Security Patch update. The firmware version A115USQU4AUD6 can identify the update. The changelog and availability details can be found here.

Samsung Galaxy J7 Top

• [May 11, 2021]: The April 2021 Security Patch update for the Galaxy J7 Top appears on the firmware J737R4TYSABUD1. For more details, head to our dedicated article.

Samsung Galaxy J3 Top

• [May 11, 2021]: Samsung has started sending the April 2021 Security Patch update to the Galaxy J3 Top on the build version J337R4TYSBBUD2. For other details, you can check our article.

Verizon Samsung Galaxy A11

• [May 8, 2021]: The Verizon Samsung Galaxy A11 has begun receiving a new update with the April 2021 Security Patch. The latest update carries the firmware number QP1A.190711.020.A115USQU4AUD6. More details can be found in our article.

Samsung Galaxy A32

• [May 6, 2021]: The April 2021 Security Patch update arrives on the firmware version A325NXXX1AUE1, and it weighs almost 349.70MB in size. For more details, you can check our dedicated article.

Samsung Galaxy S9 Plus

• [May 3, 2021]: The April 2021 Security Patch update carries the firmware version G965FXXXFFUC6 and weighs around 264.34MB in size. The changes and additional information on this update can be found in our dedicated article.

Samsung Galaxy A10s

• [May 1, 2021]: The April 2021 Security Patch update carrying the firmware version A107FXXX8BUC2 weighs around 137.61 MB in size. More details about this update, like availability and changelog, can be found here.

Verizon Samsung Galaxy Note 9

• [April 30, 2021]: The Verizon Samsung Galaxy Note 9 Users have started picking a new update with the latest April 2021 Security Patch. Identified by the software version QP1A.190711.020.N960USQU8FUD1. For more information, you can check our article to find it.

Samsung Galaxy A72

• [April 30, 2021]: The April 221 Security Patch update for the Galaxy A72 weighs nearly 124.25MB in size, and it can be identified on any of these firmware versions: A725FXXU1AUD2/ A725FODM1AUD1/ A725FXXU1AUD2. More details of this update can be found in our dedicated article.

Verizon Samsung Galaxy J3 (3rd Gen.) and Galaxy J3 V (3rd Gen.)

• [April 30, 2021]: The April 2021 Security Patch update for the Galaxy J3 (3rd Gen.) holds the firmware version PPR1.180610.011.J337VPPVRS9BUC1, and the Galaxy J3 V (3rd Gen.) is receiving the update on the build number PPR1.180610.011.J337VVRS9BUC1. Head here to find more details about this update.

Samsung Galaxy M01 Core

• [April 29, 2021]: The April 2021 Security Patch has started hitting the Galaxy A01 Core smartphone users. The firmware version M013FXDX3AUD2 can identify the update, and it weighs around 67.19MB in size. Click here to steer to our dedicated article for more information.

Samsung Galaxy M51

• [April 29, 2021]: Samsung has started spinning the April 2021 Security Patch update to the Galaxy M51 on the software number M515FXXX2CUD1. The update weighs around 168.50MB in size. You can check our article to find more details about the availability and changelog.

Verizon Samsung Galaxy Tab A (8.4-inch)

• [April 28, 2021]: The Verizon-based Galaxy Tab A (8.4-inch) has started accepting the April 2021 Security Patch update on the software version QP1A.190711.020.T307USQU5BUA3. Regarding the changelog and availability, you can check them in our article.

Samsung Galaxy A70s

• [April 28, 2021]: The Galaxy A70s is receiving the Apri 2021 Security Patch update on the build variant A707FXDX3CUD1. To check the changelog and availability status, head to our article.

Samsung Galaxy M01

• [April 28, 2021]: The April 2021 Security Patch update for the Galaxy M01 is coming on the build version M015GXXU3BUD9 and it packs along with the One UI 3.1 update. For changelog and availability, check our article.

Samsung Galaxy A41

• [April 28, 2021]: The April 2021 Security Pach for the Galaxy A41 arrives along with the One UI 3.1 update. The build number A415FXXU1CUD4 can identify the update. Head here to check more details about the update.

Samsung Galaxy A31

• [April 28, 2021]: Samsung released the One UI 3.1 update for the Galaxy A31 along with the April 2021 Security Patch inside it. The update can be spotted on the firmware version A315FXXU1CUD4. You can check our article to find more details of this update.

Samsung Galaxy Tab S7+

• [April 27, 2021]: The April 2021 Security Patch update for the Galaxy S7+ is arriving on the software number T970XXU2BUD2/ T970OXM2BUDe. For changelog and availability, check our dedicated article.

Verizon Samsung Galaxy A50

• [April 28, 2021]: The Verizon-based Galaxy A50 users have started getting the April 2021 Security Patch update on the software version RP1A.200720.012.A505USQSBDUD1. You can check our article to find more details about this update.

Samsung Galaxy A51

• [April 26, 2021]: The April 2021 Security Patch update for the Galaxy A51 appears on the firmware variant A515USQU5CUD2. Navigate to our article to explore more details of this update.

Samsung Galaxy Note 10 Lite

• [April 26, 2021]: The Galaxy Note 10 Lite has begun acquiring the One UI 3.1 update along with the April 2021 Security Patch inside it. The update bears the firmware number G8850ZHS6CUD2. The changelog and availability information of this update can be found in our article.

Samsung Galaxy A9 Star

• [April 24, 2021]: The Korean giant has started sending the April 221 Security Patch t the Galaxy A9 Star smartphone users. The update is rolling out on the firmware version G8850ZCS6CUD1, G8858ZMS6CUD2, and G8850ZHS6CUD2. Click here to find more details of this update.

Samsung Galaxy Note 8

• [April 24, 2021]: Samsung released the April 2021 Security Patch update for the Galaxy Note 8 on the build variant N950FXXSFDUD1. Head here to know more details about this update.

Samsung Galaxy Tab S5e

• [April 24, 2021]: The Galaxy Tab S5e has started picking the One UI 3.1 update along with the April 2021 Security Patch. The update can be recognized on the build version T725XXS2CUD1. Read more details about this update by following this link.

Samsung Galaxy A01

• [April 24, 2021]: The April 2021 Security Patch for the Galaxy A01 is here alongside the Android 11 update. The update is taking place on build number A015FXXU4BUD8. You can check our article to find out more details of this update.

Verizon Samsung Galaxy J7 (2nd Gen.) and Galaxy J7 V (2nd Gen.)

• [April 24, 2021]: Samsung started sending the April 2021 Security Patch update to the Verizon Samsung Galaxy J7 (2nd Gen.) and Galaxy J7 V (2nd Gen.). The Galaxy J7 (2nd Gen) update bears the firmware version PPR1.180610.011.J737VPPVRS9BUC1, and the Galaxy J7 V (2nd Gen.) update holds the software version PPR1.180610.011.J737VVRS9BUC1. Click here to know the changes in this update.

Verizon Samsung Galaxy A20

• [April 23, 2021]: The network carrier Verizon and the smartphone brand Samsung have started sending the April 2021 Security Patch update to the Galaxy A20 smartphones. The software version QP1A.190711.020.A205USQS9BUC2 can identify the update. More details can be found by checking our article.

Samsung Galaxy A8 (2018)

• [April 23, 2021]: The Korean giant has begun sending the April 2021 Security Patch update to the Galaxy A8 (2018) smartphones. The update can be identified on the firmware number A530FXXSICUC4, A530FXXSICUD3, A530FXXSICUD8, and A530NKSU8CUC2. More details can be found in our article.

Samsung Galaxy A70

• [April 23, 2021]: Samsung has started sending the April 2021 Security Patch update to the Galaxy A70 users on the build version A7050ZxS5DUD1. The changelog and other details of this update can be found in our dedicated article.

Samsung Galaxy A50

• [April 23, 2021]: The April 2021 Security Patch update for the Galaxy A50 carries the build number A505FDDU7CUD1, and it weighs around 141.16MB in size. The changelog of the update and availability details can be found in our dedicated article.

Samsung Galaxy A30

• [April 23, 2021]: The April 2021 Security Patch update for the Galaxy A30 dispatches with the A305FDDS6BUD4 firmware version. For availability and changelog, you can check our article.

Samsung Galaxy A20

• [April 23, 2021]: The April 2021 Security Patch update for the Galaxy A20 bears the software version A205FNXXSABUD1. To find more details about this update, you can check our dedicated article.

Samsung Galaxy Tab Active 2

• [April 22, 2021]: The firmware version T395XXSCCUD1 can identify the April 2021 Security Patch update for the Galaxy Tab Active 2. The other details of this update, including changelog and availability, can be found in our article.

Verizon Samsung Galaxy S10 5G

• [April 22, 2021]: The Verizon Galaxy S10 5G has begin accepting the April 2021 Security Patch update on the build variant RP1A.200720.012.G977UVRU6FUCD. Read our article to check the availability status and the changelog.

Samsung Galaxy A30s

• [April 20, 2021]: Samsung released the April 2021 Security Patch update to the Galaxy A30s smartphones on the firmware version A307FNXXS2BUC4. The update weighs 104.73MB, and it comes with several changes. You can find more details by checking our article.

Samsung Galaxy Note FE

• [April 20, 2021]: The Four-year-old Galaxy FE has also started acquiring the April 2021 Security Patch update. The new update carries the build version N935FXXS8CUD1. You can check our article to see what’s or changed in this update.

Verizon Samsung Galaxy A10e

• [April 16, 2021]: The Verizon Galaxy A10e smartphone users have started picking a new update with the April 2021 Security Patch. The update bears the firmware version QP1A.190711.020.A102USQU9BUC1. You can find more information about this update in our article.

Samsung Galaxy S8 and S8+

• [April 15, 2021]: The April 2021 Security Patch update for the Galaxy S8 and S8+ is taking place on the build numbers G950NKSU5DUD1 and G955NKSU5DUD1, respectively. Check our article to see what’s new or changed in this update.

Samsung Galaxy A52 5G

• [April 15, 2021]: The 5G variant of the Galaxy A52 has begun accepting the April 2021 Security Patch update. The update bears the firmware version A526BXXS1AUD1, and it may also include general bug fixes, improvements, etc. However, you can check all the changes in our article.

Samsung Galaxy Z Flip

• [April 15, 2021]: Samsung has started rolling the April 2021 Security Patch update to the Galaxy Z Flip users. The new update is taking place on the build number F700FXXS4DUD, and it pairs with a new security patch, improvements, et. You can check all the changes on our dedicated article.

Samsung Galaxy Note 10 Series

• [March 29, 2021]: The April 2021 Security Patch update for the Galaxy Note 10 Series is taking place on the firmware version N97xFXXU6FUCD. The update might include bug fixes, enhancements, optimizations, and improvements. You can check all the changes here.

Samsung Galaxy S21 Series

• [March 29, 2021]: As always, Samsung has rolled the monthly security patch initially for the Galaxy S21 Series. The April 2021 Security Patch update is rolling on the firmware version G99xxXXU2AUC8, and it weighs about 1140.64 MB. It includes general bug fixes, improvements, new security patch, etc. Read our article to find out more details of this update.