# Before you install, copy the important data on the phone because it will be deleted after flashing. Make sure that you do not have to be recovered again. The Samsung Galaxy A series is a line of mid-range smartphones and tablets manufactured by Samsung Electronics as part of their Galaxy line. The first models in the series, the first-generation Samsung Galaxy A3 and A5, were introduced in December 2014 and released in March 2015. You can download the Samsung firmware for your Galaxy phone or Tab with SamFirm in just five steps as shown in the screenshot below.

  • But, when you can’t do that, you can use this ODIN-based manual method.
  • In this list, Samsung released Galaxy A02s with entry-level specs.
  • Because the Node 3 was like super cheap and it got like lots of criticism.
  • But if it doesn’t fix the problem we have to flash Samsung A11 http://www.parmaconcerti.it/2023/05/04/upgrade-your-sgh-i317-with-the-latest-firmware-4-4/ firmware.
  • To start with you need to download the correct firmware for your Galaxy Smartphone from Sam Mobile.

Samsung Galaxy A02s is an entry-level mobile with 1-4 GB of RAM and a Qualcomm SDM450 Snapdragon 450 processor. Since US users are getting OTA updates as per their carrier‘s involvement, they always get late updates compared with international versions. In this list, Samsung Galaxy A02s US-Cellular got Android 11 based One UI 3.1. You can update your mobile using the standard OTA method.

stock rom a02s

However, there might be certain situations when downloading the BL, AP, CP, CSC, and Home CSC binaries or the full firmware might be the only solution. To repair damage to software, you can do a factory reset. If you can’t do the factory reset, you can flash it.

Turn off your Samsung, go into recovery by pressing “Up Volume + Home + Power“, then choose wipe menu (cache, data, dalvik cache). Samsung Exclusively added some extra features compared with One UI 2.5. If you are already using Custom ROM, use this new OS for some weeks, and it will surely give you a unique experience. Samsung Exclusively added some extra features compared with One UI 2.5.