Follow guide below if you're still using old recovery!
How to flash a custom rom on itel rs4:
• Flash orangefox latest on both slot:
fastboot flash --slot=all vendor_boot ofox.img
• Reboot to orangefox recovery
• Wipe:
- Metadata
- Data
- Dalvik-cache
- Cache
• Install ROM
And how to reflash orangefox:
• After install ROM don't reboot system
• Install ofox.img with orangefox recovery
• Select ofox.img > scroll until you found vendor_boot
• Choose flash to both
• Swipe
• Then reboot recovery
• Wait until enter the new slot
• Format data and reboot system
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Follow guide below only if you're using orangefox hotfix!
• Flash orangefox latest hotfix on both slot:
fastboot flash --slot=all vendor_boot ofox.img
• Reboot to orangefox recovery
• Wipe:
- Metadata
- Data
- Dalvik-cache
- Cache
• Choose ROM that you wanted to install
• Before swipe/install make sure to tick "Reflash OrangeFox after flashing a ROM" (don't worry, it'll be safe)
• Then swipe/install the ROM
• After it finished, reboot recovery
• Format data and reboot system
>>Click here to continue<<