So many LG Optimus M users have been using Rom Manager and are getting stuck at the Lg Logo. Well now there’s a way to unbrick your LG Optimus M and avoid the need of a replacement. LG Android Phones
To get your LG Optimus M to be recognized by the pc, you need to let the battery die. In other words let the phone shutdown by itself while it is at the LG Logo. When the phone is off, press and hold this combination of keys: Vol Down + Back key + Camera + Power button. With the keys hold down plug your charger. (AC connected to the wall) Your LG Optimus M should boot to S/W Upgrade mode. Then connect it to the pc.
Now make sure that LGNPST and drivers are installed on your pc correctly. If you haven’t install the LGNPST, just Google it. LG Phone Problem and Solution
Then Open up LGNPST and make sure that the program recognizes the LG Optimus M. It should be under the EMERGENCY tab. (Dont worry if is says UNKNOWN under Model).
Now Select the dll file. The file name is MS690.dll where it says dll.
Then Download this file and select it as the .bin file. The file name should end as .bin (So need to unzip to somewhere on your pc) LG-Optimus info
Then click start. Let the process get to 100%
Now your LG Optimus M will try to start up but the battery will blink or charge. If it`s blinking all you have to do is: plug it to the wall let it charge a little bit, then turn it on. If it charges then let it charge a little and then turn it on.
Your LG Optimus M will be back to stock mode. And also unbricked. Hope this helps.
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