Samsung Galaxy A20s (SM-A207F) — SER
Samsung Galaxy A20s Released 2019, October 05 | 183g, 8mm thickness | Android 9.0, up to 11, One UI Core 3.1 | 32GB/64GB storage, microSDXC | IPS LCD | 13 MP, f/1.8, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens | Li-Po 4000 mAh, non-removable
Samsung Galaxy A20s Network Specifications
| Speed | HSPA, LTE |
| 4G | 1, 2, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - SM-A207F/DS |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - SM-A207F/DS |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / HSPA / LTE |
Samsung Galaxy A20s body Specifications
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Build | Glass front, plastic back, plastic frame |
| Weight | 183 g (6.46 oz) |
| Dimensions | 163.3 x 77.5 x 8 mm (6.43 x 3.05 x 0.31 in) |
Samsung Galaxy A20s MISC Specifications
| SAR EU | 0.35 W/kg (head) 0.83 W/kg (body) |
| SAR US | 0.69 W/kg (head) 1.43 W/kg (body) |
| Colors | Black, Blue, Red, Green |
Samsung Galaxy A20s display Specifications
| Resolution | 720 x 1560 pixels, 19.5:9 ratio (~264 ppi density) |
| Size | 6.5 inches, 103.7 cm 2 (~81.9% screen-to-body ratio) |
| Type | IPS LCD |
Samsung Galaxy A20s Sound Specifications
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Samsung Galaxy A20s Platform Specifications
| GPU | Adreno 506 |
| CPU | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| OS | Android 9.0 (Pie), upgradable to Android 11, One UI Core 3.1 |
Samsung Galaxy A20s Battery Specifications
| Charging | 15W wired |
| Battery | Li-Po 4000 mAh, non-removable |
Samsung Galaxy A20s memory Specifications
| Internal | 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM |
| Card slot | microSDXC (dedicated slot) |
Samsung Galaxy A20s Main Camera Specifications
| Video | 1080p@30fps |
| Features | LED flash, panorama, HDR |
| Camera | 13 MP, f/1.8, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens |
SER Region Firmware Info
SER - RussiaA CSC (Consumer Software Customization) code ties a Samsung firmware build to the country and carrier it was released for, controlling branding, available languages and which OTA updates a device receives. The SER code is used in Russia by MTS, Beeline, Megafon, Tele2, Golden Telecom, Yota, with one Samsung Galaxy A20s firmware version known so far.
Samsung Galaxy A20s SER Firmware ArchiveOfficial Samsung Galaxy A20s firmware for the Russia SER region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy A20s Combination & Special FilesCombination and service files for the Samsung Galaxy A20s (SM-A207F) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
SER Firmware FAQ
Which carriers use the SER CSC on the Samsung Galaxy A20s?+
The SER CSC is used by MTS, Beeline, Megafon, Tele2, Golden Telecom, and Yota in Russia. Flash the SER firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A20s firmware versions are available for the SER region?+
Currently one known Samsung Galaxy A20s firmware version is available for the SER (Russia) region.
How is the SER CSC different from other region codes?+
Samsung ties every firmware build to one of roughly 599 CSC (Consumer Software Customization) codes, each tied to a specific country and carrier. SER is the code for Russia (MTS, Beeline, Megafon, Tele2, Golden Telecom, and Yota) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.