https://github.com/SKGleba/PSP2-batteryFixer

A small utility that fixes most of PSVita's battery-related problems.
https://github.com/SKGleba/PSP2-batteryFixer

Last synced: about 2 months ago
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A small utility that fixes most of PSVita's battery-related problems.

• Host: GitHub
• URL: https://github.com/SKGleba/PSP2-batteryFixer
• Owner: SKGleba
• Created: 2019-05-19T21:19:36.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-08T15:42:09.000Z (almost 2 years ago)
• Last Synced: 2024-11-14T05:34:25.480Z (about 2 months ago)
• Language: C
• Homepage:
• Size: 2.7 MB
• Stars: 118
• Watchers: 7
• Forks: 4
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• Awesome-PlayStation-Vita - PSP2-batteryFixer - Fixes most battery related problems (💡 Customization / 🔧 Fixes)

README

        
# PSP2-batteryFixer

A small utility that fixes most of PSVita's battery-related problems.




It deletes all the temp flags from the battery chip and hard-resets all devices.




This tool was tested on firmwares 3.52 - 3.74.

![ref0](https://github.com/SKGleba/PSP2-batteryFixer/raw/master/screen/screen1.jpg)

## Usage

1) Install the VPK with VitaShell

2) Start the batteryFixer app

3) Follow the instructions displayed on your Vita screen.

	- If you don't see any text, and your vita doesn't power off after 5 seconds, press START.

	

## How this works

This tool resets the battery controller (Abby) and reboots the system controller (Ernie) before Abby can get its calibration data.

This in turn causes Ernie to do a full power cycle of all devices on Ernie startup due to bad Abby data, it also clears all the Abby calibration data and flags.




The ```PS+SELECT+LT+PWR+START for 10-15 secs``` key combination reboots Ernie and makes it do a full power cycle of all devices on startup, including Abby, but it does NOT clear its calibration data.

## Credits

	- Xerpi for plugin loader and baremetal loader/sample

	- Dots-tb and the team behind LOLIcon