Free, direct downloads of official stock firmware for the Samsung Galaxy M15 (model code SM-M156B) in the XSE region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy M15 (SM-M156B) — XSE
Released 2024, April 5
217g, 9.3mm thickness
Android 14, up to 4 major upgrades
128GB/256GB storage, microSDXC, card slot
Samsung Galaxy M15 Released 2024, April 05 | 217g, 9.3mm thickness | Android 14, up to 4 major upgrades | 128GB/256GB storage, microSDXC | Super AMOLED, 90Hz, 800 nits (HBM) | 50 MP, f/1.8, (wide), AF
5 MP, f/2.2, (ultrawide)
2 MP (macro) | 6000 mAh
Samsung Galaxy M15 Network Specifications
Detailed Network specifications for the Samsung Galaxy M15:
A 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 XSE code is used in Indonesia by Telkom Indonesia, Indosat Ooredoo, Telkomsel, XL Axiata, Smartfren, 3, Axis, with one Samsung Galaxy M15 firmware version known so far.
Samsung Galaxy M15 XSE Firmware Archive
Official Samsung Galaxy M15 firmware for the Indonesia XSE region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
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Samsung Galaxy M15 Combination & Special Files
Combination and service files for the Samsung Galaxy M15 (SM-M156B) — authorized repair, FRP reset after service, and diagnostics.
Device Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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XSE Firmware FAQ
Which carriers use the XSE CSC on the Samsung Galaxy M15?+
The XSE CSC is used by Telkom Indonesia, Indosat Ooredoo, Telkomsel, XL Axiata, Smartfren, 3, and Axis in Indonesia. Flash the XSE firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy M15 firmware versions are available for the XSE region?+
Currently one known Samsung Galaxy M15 firmware version is available for the XSE (Indonesia) region.
How is the XSE 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. XSE is the code for Indonesia (Telkom Indonesia, Indosat Ooredoo, Telkomsel, XL Axiata, Smartfren, 3, and Axis) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy M15 (SM-M156B) — XSE
XSE - Indonesia
Samsung Galaxy M15 XSE Firmware Archive
Samsung Galaxy M15 Combination & Special Files