I guess any location SDK is depreciated which is used with your existing project. And now need a replace of that location SDK with a latest SDK available. Is this the requirement? Please confirm me.
In that case, it depends on the used SDK; If any upgrade version of the SDK is available, can easily upgrade the SDK and used with your project; But if any upgrade version of that SDK is not available, need to replicate the SDK with similar other SDK; Please let me know the details of the used SDK; I need to make further investigate with that; Whether any upgrade versions is available or not etc.
Apart from that, before start working with your project, I need to check the existing application properly. In that case, if you have any issue to share the application codebase, can share your screen with me. So that I can check it and can clear my understanding. Even if you wish, I am ready to sign an NDA before check the codebase;
By the way, please let me know which images you wish to change? I will make the changes accordingly.
Let's get introduce myself with few sentences: Working almost 13 years with android and Already I have completed many simple to complex level Android projects. I have a very strong hands with Android SDK, Android Studio, Eclipse, Java, Working with APIs, Git, Back-end Skills, Gradle(Groovy), XML, JSON, HTML etc. Retrofit, Glide image library, Material Design, SQLite, Google APIs, Crashlytics etc;
Please ping me on your convenient time. I am available.