Knowing which type you need is the first step toward a successful download.
Dedicated groups like Realme Firmware often post direct links to official flash files (Stock ROMs) and update logs. How to Install Realme Firmware Manually download realme firmware
RMX3370_11_C.16_202309150052_OTA.zip
Even when you correctly download Realme firmware, you might face errors: Knowing which type you need is the first