Xiaomi Mi 4s aqua
Official Xiaomi Mi 4s stock firmware — flash file, stock ROM & IMEI repair file, free direct download.
⇄ Compare with another deviceThe Xiaomi Mi 4s (model code aqua) has 44 official stock firmware files (flash file / stock ROM) available for free download on ROM Palace — the latest released in Oct 2018. The device runs on the Qualcomm Snapdragon 808 (20 nm) and its firmware covers Android 7. 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 Xiaomi Mi 4s to its original factory software.
Specifications
Xiaomi Mi 4s stock firmware & flash files (44)
Where to buy the Xiaomi Mi 4s
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Frequently asked questions
How do I flash the Xiaomi Mi 4s stock firmware?
Download the stock ROM / flash file for your exact Xiaomi Mi 4s (aqua), 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 Xiaomi Mi 4s firmware?
Flashing official stock firmware is safe as long as you use the correct stock ROM / flash file for your exact model code (aqua). Flashing the wrong firmware can brick the device, so always confirm the model code before flashing.
Are these Xiaomi Mi 4s ROM downloads free?
Yes. Every Xiaomi Mi 4s firmware file on ROM Palace is free to download with a direct link — no subscription and no waiting queue.
What problems can Xiaomi Mi 4s 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 Xiaomi Mi 4s to its original factory software.
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