What to Check First
- Software Version History.
- From the Home Screen, tap Apps > Settings > General tab > About phone.
- View the current software under Software version .
- Software version LS770ZVE - Release date October, 2017 Android Security Update (2017-03-01 - 2017.
- Software version LS770ZVB - Release date February, 2017 Android Security Update (2017-01-01).
- Software version LS770ZVA - Release date November, 2016 Android Security Update.
- Software version LS770ZV9 - Release date July, 2016 MMS Issue fix.
- Google Security Patches.
- Software version LS770ZV8 - Release date May, 2016 FRP bypass fix.
- WiFi Calling Notification Message.
Why This Can Happen
Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.
Safety and Model-Specific Guidance
Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.
Frequently Asked Questions
What should I check first for LG G STYLO - LS770 SOFTWARE UPDATE?
Software Version History.
When should I stop troubleshooting and contact LG?
Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.
Does this guidance apply to every LG model?
Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.