What to Check First
- From the Home Screen, tap Apps > Settings > General tab > About phone.
- View the current software version under Software version .
- Software version MS34510q - Release date July, 2017 Android Security Update (2017-03-01).
- Software version MS34510m - Release date March, 2017 Android Security Update (2017-02-01).
- Software version MS34510L - Release date January, 2017 Security updates.
- Software version MS34510i - Release date June, 2016 Security updates.
- Software version MS34510h - Release date March, 2016 Security updates.
- Software version HMS34510f - Release date September, 2015 Security updates (including Stagefright).
- Software version MS34510e - Release date June, 2015 Android Lollipop 5.1.1 Software Update.
- Google Device Protection with Anti-Rollback Added.
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 LEON LTE - MS345 SOFTWARE UPDATE?
From the Home Screen, tap Apps > Settings > General tab > About phone.
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.