Gently insert your toothpick into the AV port until you feel that internal button click down. and do not let go.
: Go to Settings > Apps and clear the cache of high-resource applications like Netflix or YouTube. zte zxv10 b820ca15 fix
It looks like you want a related to the ZTE ZXV10 B820CA15 (a common PON terminal / ONU, often used in GPON/XGS-PON networks). Gently insert your toothpick into the AV port
| LED Label | Normal State | Fault State | Meaning of Fault | | :--- | :--- | :--- | :--- | | | Solid Green | Off | No DC power input or internal fuse blown. | | PON | Solid Green | Flashing/Off | ONT not registered with ISP OLT (Optical Line Terminal). | | LOS | Off | Flashing Red | No light received from fiber cable (broken fiber or dirty connector). | | LAN | Solid/Flashing | Off | No Ethernet link with your router/PC. | | ALM | Off | Solid Red | Hardware failure or temperature fault. | It looks like you want a related to
If your apps aren't loading or video is buffering constantly: Switch to Ethernet:
: Use a USB keyboard or the device remote to navigate. Select Wipe data/factory reset and confirm. : Once finished, select Reboot system now 2. Software Factory Reset