If y'all let out whatever software malfunctions alongside your Haier L50 android device, you're nigh probable required to download together with flash stock ROM firmware on your L50 to permanently right the software errors y'all noticed on your Haier L50. And when y'all charge stock firmware on your Haier L50 using whatever Qualcomm flash tool, your Haier L50 volition endure reset to mill defaults settings together with yesteryear that, definately, your UserData volition endure lost including contacts, messages together with others.
If your device has been bricked together with desire to unbrick it, y'all volition ask to pay closer attending to the tutorials contained below here.
Haier L50 Stock ROM Firmware Download Link(s)
1. Haier L50_6171E_V2_00_20150123 (Android 4.4) Stock Firmware Download Link
How to Flash Stock Firmware On Haier L50
1. Download your Haier L50 stock ROM firmware from the link above.
2. Extract the Haier L50 Firmware y'all downloaded from the link to a higher house onto a folder on your PC.
3. Download together with install Qualcomm android device drivers on your PC. You may skip this measuring if y'all convey installed Qualcomm drivers on your PC already otherwise, download Qualcomm drivers here
4. Now, conduct either of the tools listed below hither to charge the stock firmware on your Haier L50.
Note
1. Each of the tools listed to a higher house contained measuring yesteryear measuring guides alongside illustrated pictures on how to flash stock firmware on your Haier L50.
2. If your device is bricked already, I recommend that y'all work Tool Studio eMMC Download Tool or QPST QFIL.
3. If y'all require whatever farther assistance, only driblet your comment detailing the issue(s) together with I shall assist y'all revive your Haier L50, if ask be.