OPPO Reno4 Pro CPH2109e
Official OPPO Reno4 Pro stock firmware — flash file, stock ROM & IMEI repair file, free direct download.
⇄ Compare with another deviceThe OPPO Reno4 Pro (model code CPH2109e) has 49 official stock firmware files (flash file / stock ROM) available for free download on ROM Palace — the latest released in Oct 2025. The device runs on the Qualcomm Snapdragon 720G (8 nm) and its firmware covers Android 12. 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 OPPO Reno4 Pro to its original factory software.
Specifications
OPPO Reno4 Pro stock firmware & flash files (49)
Where to buy the OPPO Reno4 Pro
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Frequently asked questions
How do I flash the OPPO Reno4 Pro stock firmware?
Download the stock ROM / flash file for your exact OPPO Reno4 Pro (CPH2109e), 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 OPPO Reno4 Pro firmware?
Flashing official stock firmware is safe as long as you use the correct stock ROM / flash file for your exact model code (CPH2109e). Flashing the wrong firmware can brick the device, so always confirm the model code before flashing.
Are these OPPO Reno4 Pro ROM downloads free?
Yes. Every OPPO Reno4 Pro firmware file on ROM Palace is free to download with a direct link — no subscription and no waiting queue.
What problems can OPPO Reno4 Pro 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 OPPO Reno4 Pro to its original factory software.
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