The Redmi 3S (model code land) has 142 official stock firmware files (flash file / stock ROM) available for free download on ROM Palace — the latest released in Apr 2019. The device runs on the Qualcomm Snapdragon 430 (28 nm) and its firmware covers Android 6. Each download is a direct, resume-supported link used to unbrick the phone, fix a bootloop, remove FRP, repair a corrupt or null IMEI, downgrade, or restore the Redmi 3S to its original factory software.
Specifications
⚙️Chipset
Qualcomm Snapdragon 430 (28 nm)
🖥️Display
5.0" IPS LCD, 720x1280
🔋Battery
4100 mAh · 10W
💾Memory
2/3 GB RAM · 16/32 GB
🤖OS
Android 6.0.1, MIUI 8
📐Dimensions
139.3 x 69.6 x 8.5 mm
⚖️Weight
144 g
🧭Sensors
Accelerometer, gyro, proximity, compass
📶Connectivity
Wi-Fi 4 · BT 4.1 · microUSB
📷Camera
Main13 MP, f/2.0, PDAF
Front5 MP, f/2.2
Bannerad space
Redmi 3S stock firmware & flash files (142)
Showing the newest 30 of 142 firmware files — at least two builds per
region and ROM type. See all 142 versions →
Heads up. Redmi firmware is downloaded directly from the official
Redmi / manufacturer servers — we index it so you can find the right build fast.
Flashing can void your warranty or brick your device; proceed at your own risk and back up first.
Where to buy the Redmi 3S
Compare the current Redmi 3S price at these stores. We show the marketplaces available in your country — prices and availability vary by region.
Review links open on third-party sites. ROM Palace is not affiliated with them and hosts no copied review content.
Frequently asked questions
How do I flash the Redmi 3S stock firmware?
Download the stock ROM / flash file for your exact Redmi 3S (land), extract the archive, then flash it with SP Flash Tool (SPFT) for MediaTek (MTK) devices, or the SPD Upgrade / ResearchDownload tool for Unisoc/Spreadtrum (SPD) chipsets. Back up your data first and charge the battery above 50%. See our step-by-step flashing guide for details.
Is it safe to flash Redmi 3S firmware?
Flashing official stock firmware is safe as long as you use the correct stock ROM / flash file for your exact model code (land). Flashing the wrong firmware can brick the device, so always confirm the model code before flashing.
Are these Redmi 3S ROM downloads free?
Yes. Every Redmi 3S firmware file on ROM Palace is free to download with a direct link — no subscription and no waiting queue.
What problems can Redmi 3S stock firmware fix?
Stock firmware fixes bootloops, a device stuck on the logo, software crashes, failed OTA updates, can remove FRP, repair a corrupt or null IMEI, and restore the Redmi 3S to its original factory software.
Comments
Loading comments…