Samsung Galaxy S20 Ultra (SM-G988B) - CAM - G988BXXU5CUA3 firmware

Samsung Galaxy S20 Ultra firmware G988BXXU5CUA3 is the Android 11 build for the Samsung Galaxy S20 Ultra (model SM-G988B), released by Samsung for Cambodia (CAM). It was built on 7 January 2021, carries the 2021-01-01 Android security patch, has changelist 20699066. The package combines system build G988BXXU5CUA3 (AP/PDA) with CSC build G988BOXM5CUA3 for the CAM region code. SamMobile added this file to the firmware archive on 18 January 2021.

Country
Model	SM-G988B
Product Code	CAM
Security Patch	2021-01-01
OS Version	Android 11
PDA	G988BXXU5CUA3
CSC	G988BOXM5CUA3
Build Date	2021-01-7
Changelist	20699066

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G988BXXU5CUA3 for other regions and carriers

The same G988BXXU5CUA3 build is also available for these SM-G988B regions:

Ireland (Three) (3IE) 2021-01-07
Saudi Arabia (ACR) 2021-01-07
Afghanistan (AFG) 2021-01-07
Kenya (AFR) 2021-01-07
Spain (Orange) (AMO) 2021-01-07
Spain (Vodafone) (ATL) 2021-01-07
Open Austria (ATO) 2021-01-07
Switzerland (AUT) 2021-01-07
Bulgaria (BGL) 2021-01-07
France (Bouygues) (BOG) 2021-01-07
Libya (BTC) 2021-01-07
United Kingdom (BTU) 2021-01-07
Uzbekistan (CAC) 2021-01-07
Caucasus Countries (CAU) 2021-01-07
Romania (Vodafone) (CNX) 2021-01-07
Romania (Cosmote) (COA) 2021-01-07
Greece (Cosmote) (COS) 2021-01-07
Croatia (T-Mobile) (CRO) 2021-01-07
Germany (DBT) 2021-01-07
Kenya (Zain) (DKR) 2021-01-07
Netherlands (Ben NL) (DNL) 2021-01-07
Austria (3 Hutchison) (DRE) 2021-01-07
Germany (T-Mobile) (DTM) 2021-01-07
Nigeria (ECT) 2021-01-07
Egypt (EGY) 2021-01-07
Greece (EUR) 2021-01-07
United Kingdom (EE) (EVR) 2021-01-07
France (Orange) (FTM) 2021-01-07
Philippines (Globe) (GLB) 2021-01-07
United Kingdom (H3G) (H3G) 2021-01-07
Sweden (Tre) (HTS) 2021-01-07
Italy (H3G) (HUI) 2021-01-07
Israel (ILO) 2021-01-07
India (INU) 2021-01-07
Italy (ITV) 2021-01-07
Saudi Arabia (KSA) 2021-01-07
Luxembourg (LUX) 2021-01-07
United Arab Emirates (LYS) 2021-01-07
Austria (T-Mobile) (MAX) 2021-01-07
Macedonia (T-Mobile) (MBM) 2021-01-07

Other SM-G988B firmware for Cambodia (CAM)

G988BXXSNHYB1 Android 13 · 2025-02-27
G988BXXSNHXL1 Android 13 · 2024-12-26
G988BXXSMHXK1 Android 13 · 2024-11-06
G988BXXSMHXJ2 Android 13 · 2024-10-14
G988BXXSLHXG1 Android 13 · 2024-07-26
G988BXXSKHXEA Android 13 · 2024-05-14
G988BXXSJHXC1 Android 13 · 2024-03-05
G988BXXSJHXA1 Android 13 · 2024-01-23
G988BXXSIHWL1 Android 13 · 2023-12-22
G988BXXSIHWKD Android 13 · 2023-11-22
G988BXXSIHWJD Android 13 · 2023-10-30
G988BXXSIHWI7 Android 13 · 2023-09-18
G988BXXSIHWHI Android 13 · 2023-08-30
G988BXXUIHWH9 Android 13 · 2023-08-09
G988BXXSIHWGA Android 13 · 2023-07-25
G988BXXSIHWF6 Android 13 · 2023-06-15
G988BXXSGHWD4 Android 13 · 2023-04-12
G988BXXUGHWCG Android 13 · 2023-03-29
G988BXXSFHWB1 Android 13 · 2023-02-15
G988BXXUFHWAK Android 13 · 2023-01-30
G988BXXSFGWA7 Android 13 · 2023-01-06
G988BXXUFGVL5 Android 13 · 2022-12-09
G988BXXSFGVL2 Android 13 · 2022-12-06
G988BXXSFGVK3 Android 13 · 2022-11-11
G988BXXSFFVIB Android 12 · 2022-09-19
G988BXXUFFVI7 Android 12 · 2022-09-13
G988BXXUEFVG5 Android 12 · 2022-07-21
G988BXXSEFVF4 Android 12 · 2022-06-23
G988BXXSEFVE6 Android 12 · 2022-05-17
G988BXXUEFVDB Android 12 · 2022-04-26
G988BXXSDFVC9 Android 12 · 2022-03-29
G988BXXUDFVC7 Android 12 · 2022-03-18
G988BXXUDEVA9 Android 12 · 2022-01-25
G988BXXSCEUL9 Android 12 · 2021-12-28
G988BXXSCEUL7 Android 12 · 2021-12-22
G988BXXSCDUJ5 Android 11 · 2021-10-18
G988BXXUBDUI5 Android 11 · 2021-09-29
G988BXXSADUH5 Android 11 · 2021-08-19
G988BXXU9DUH2 Android 11 · 2021-08-05
G988BXXU8DUF9 Android 11 · 2021-06-22

All SM-G988B firmware for CAM · All Samsung Galaxy S20 Ultra (SM-G988B) firmware

How to flash G988BXXU5CUA3 on the Samsung Galaxy S20 Ultra (SM-G988B)

We recommend updating through Samsung's own tools: over-the-air (Settings › Software update) or Samsung Smart Switch on a PC. Flash the full firmware with Odin only when you are sure about the risks. A wrong region or a failed flash can brick the device, and SamMobile is not responsible for any damage.

Download the firmware package above and extract the ZIP. It contains the AP (PDA), BL, CP and CSC files, plus a HOME_CSC file.
Download and extract Odin on a Windows PC, and install the Samsung USB drivers if the PC does not detect the phone.
Switch the device off and boot it into Download mode (usually Volume Up + Volume Down while connecting the USB cable, or Volume Down + Bixby + Power on older models).
Open Odin. The ID:COM box turns blue when the device is connected.
Load the files in their slots: BL, AP, CP and CSC. Use HOME_CSC to keep your apps and data, CSC to wipe the device.
Leave Re-Partition unticked and click Start. The device reboots when Odin shows PASS. The first boot after a flash can take a few minutes.

Step-by-step PDFs: 5-file firmware and 1-file firmware.

What the build numbers mean

PDA / AP (G988BXXU5CUA3) is the Android system build; its last three characters encode the year, month and revision. CSC (G988BOXM5CUA3) is the region and carrier configuration, and CP is the modem firmware. The product code CAM identifies the region or carrier this package was made for (Cambodia). Flashing a package for a different product code changes carrier features and can be refused by the bootloader, so pick the one that matches the CSC shown under Settings › About phone › Software information.

Samsung Galaxy S20 Ultra (SM-G988B) - CAM - G988BXXU5CUA3 firmware

G988BXXU5CUA3 for other regions and carriers

Other SM-G988B firmware for Cambodia (CAM)

How to flash G988BXXU5CUA3 on the Samsung Galaxy S20 Ultra (SM-G988B)

What the build numbers mean

Flash instructions