- For Sprint Phones:
- Disable the Sprint Connections Optimizer.
- Go to Settings> More...> Mobile Networks> Connections Optimizer
- Next, place phone into Airplane Mode for 30 Seconds
- Turn OFF Airplane Mode
- Allow up to 5 minutes for data connectivity to appear
March 20, 2014
Many Sprint Android phones have been updated to include the Sprint Connection Optimizer. The Optimizer and flashed phones do not play nicely... let's disable that bad boy.