Free, direct downloads of official stock firmware for the Samsung Galaxy A3 (2016) (model code SM-A310M) in the ZTO region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy A3 (2016) (SM-A310M) — ZTO
Released 2015, December 1
132g, 7.3mm thickness
Android 5.1.1, up to 7.0
16GB storage, microSDXC, card slot
Samsung Galaxy A3 (2016) Released 2015, December | 132g, 7.3mm thickness | Android 5.1.1, up to 7.0 | 16GB storage, microSDXC | Super AMOLED | 13 MP, f/1.9, AF | Li-Ion 2300 mAh, non-removable
Samsung Galaxy A3 (2016) Network Specifications
Detailed Network specifications for the Samsung Galaxy A3 (2016):
Android 5.1.1 (Lollipop), upgradable to 7.0 (Nougat)
Samsung Galaxy A3 (2016) Battery Specifications
Detailed Battery specifications for the Samsung Galaxy A3 (2016):
Battery
Li-Ion 2300 mAh, non-removable
Samsung Galaxy A3 (2016) memory Specifications
Detailed memory specifications for the Samsung Galaxy A3 (2016):
Internal
16GB 1.5GB RAM
Card slot
microSDXC (uses shared SIM slot) - dual SIM model only
Samsung Galaxy A3 (2016) Main Camera Specifications
Detailed Main Camera specifications for the Samsung Galaxy A3 (2016):
Video
1080p@30fps
Features
LED flash, panorama
Camera
13 MP, f/1.9, AF
ZTO Region Firmware Info
ZTO - Brazil
TIMClaroVivoOiSercomtelCTBCNextel
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 ZTO code is used in Brazil by TIM, Claro, Vivo, Oi, Sercomtel, CTBC, Nextel, with one Samsung Galaxy A3 (2016) firmware version known so far.
Samsung Galaxy A3 (2016) ZTO Firmware Archive
Official Samsung Galaxy A3 (2016) firmware for the Brazil ZTO region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
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Samsung Galaxy A3 (2016) Combination & Special Files
Combination and service files for the Samsung Galaxy A3 (2016) (SM-A310M) — authorized repair, FRP reset after service, and diagnostics.
Device Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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ZTO Firmware FAQ
Which carriers use the ZTO CSC on the Samsung Galaxy A3 (2016)?+
The ZTO CSC is used by TIM, Claro, Vivo, Oi, Sercomtel, CTBC, and Nextel in Brazil. Flash the ZTO firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A3 (2016) firmware versions are available for the ZTO region?+
Currently one known Samsung Galaxy A3 (2016) firmware version is available for the ZTO (Brazil) region.
How is the ZTO 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. ZTO is the code for Brazil (TIM, Claro, Vivo, Oi, Sercomtel, CTBC, and Nextel) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy A3 (2016) (SM-A310M) — ZTO
ZTO - Brazil
Samsung Galaxy A3 (2016) ZTO Firmware Archive
Samsung Galaxy A3 (2016) Combination & Special Files