To give you the most accurate advice or help you find the exact files you need, could you share a few details? What is the exact of your smartphone?
The successor to CyanogenMod and the most stable option for most devices.
LineageOS (formerly CyanogenMod) is the most trusted custom ROM. While they have moved on to newer Android versions, their archives often hold older builds. android 7.0 custom rom zip file download
To find the correct download, search for your on these reputable community sites:
Your device bootloader must be unlocked to accept third-party partitions. To give you the most accurate advice or
Android 7.0 Custom ROM ZIP File Download: Revive Your Old Device
This is often caused by an incomplete wipe or an incompatible GApps package. Reboot into recovery, perform a full wipe again, and reflash only the ROM. If it boots successfully, try a different, smaller GApps package. LineageOS (formerly CyanogenMod) is the most trusted custom
Once all prerequisites are met, follow these steps precisely:
Swipe to confirm. Do wipe "Internal Storage" if your ROM zip is stored there. Flash the ROM : Return to the main menu and tap Install . Navigate to your ROM .zip file and select it. Swipe to confirm the flash. Flash GApps (Optional) : Immediately after the ROM is finished, go back to Install . Select the GApps .zip file and swipe to flash. Finalize & Reboot : Once both are installed, tap Wipe Cache/Dalvik if prompted.