· Instead of doing this in one function at once. Do the following steps and it will definately work for you. 1. Create one async class.(It will create one separate thread for your copy directory functionality and wont run on main UI.) 2. Show your progress dialog before you execute the async class. 3. On post execute method, dismiss your dialog. · Firmware Update Do not unplug the USB connection until the process is complete with a progress bar stuck at 0%. I've tried flashing with the firmwares: (MDA89E), (NRD90M), (NMF26F, Dec ). And with every firmware I get stuck after the flashing ends. Note. · As soon as you see the download progress bar move, kill the power to the device. By making the device re-check and try to re-download the update, it hopefully cleared the completed download. By killing the power while it was re-downloading, it should think that the download is incomplete and not try to install an update when it’s powered back on.
Answer (1 of 6): Go to the settings and choose the application and then choose the application where you have problem then click on the enable notification option or else look for notification settings where you have to select show all kinds of notifications something like that. this will do. Don. Samsung has very strict downgrade protection so there's no way to get around it. Once XAC also hits 4 (or higher), you'll be able to flash the Canadian firmware on your phone. To get out of download mode, if nothing else works, hold ALL buttons for at least seconds until the device forces a reboot. my screen is black and says Firmware Update on the top of the screen. on the bottom it says "Do not unplug the usb connection until the process is complete. But it was never hooked up to a USB Android Device Expert: Richard, Android Specialist replied 5 years ago.
Unplug your device from the power outlet. Plug the device back in after waiting 10 seconds. Open the app and connect to the device, if not previously connected via the app. Unplug the device’s USB cable and power cable. Plug in the device’s USB cable. Open the Update bltadwin.ru, select the port, click the START button, (the progress will stop at 1%). As soon as I plugged in the devices a message popped up stating " Firmware Update Do not unplug the USB connection until the process is complete.". As shown in the image above. It has bee 4 hours now and the percentage is still 0, it has not gone anywhere. I have done a few quick google searches but I haven't found anything helpful as of yet.
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