IPSW is a fast query and convenient tool for all your current device firmware version, as well as which available version of the firmware your current device can restore, you will receive notifications. just enjoy it.

- Simple and convenient
- Firmware status change push function
- Tiny Today Widget

Tips:
* Use an optimized background refresh mechanism to ensure power consumption and timely notification (the more applications open, the faster the refresh rate will be)
* Push only as ancillary functions,actual results affected by various factors
* Remember to unfollow -> follow the attention of the model after upgrade, in order to refresh the normal operation of the mechanism
* Make sure to allow notification and open the background refresh (will increase the amount of power consumption, if you do not need, you can directly in the phone settings -> General -> IPSW Go off, does not affect the normal use of other functions)