
If you don't have a rooted phone droidtools won't backup nvram. Save them to a place where you'll be able to find them Restore To restore NVRAM to your MT6589, MTK6589T, MT6595, MT6582, MT6577, MT6572 phone, follow the same procedure but click 'Restore' and direct it to the backups.Make sure both '.bin' and '.tar' are checked.You may see a Super User request pop up during this procedure on your phone's screen.The little box should turn green which means you should then have shell access to backup or restore NVRAM. If the square is yellow, then click the root button in bottom right corner. If fully rooted, the square should be yellow.
You need to be booted into ClockworkMod Recovery (CWM) or be fully rooted already.
With your phone on, connect it to your PC via USB. What you'll need ADB Drivers (See MTK General Tools Sub-Forum) MTK Droid Tools (See MTK General Tools Sub-Forum) A Rooted Phone What to do If you don't have a full 'raw' backup with nvram.bin and userdata_nvram_only.tar, take a few minutes and at least make this NVRAM baseband and folder backup. Normally it's quite easy to find a backup ROM if your phone is moderately popular, but NVRAM in.tar and.bin are often more difficult to come. Nvram Database File Mt6735 Download Nvram Database File Mt6755 Download This is what saved Gizbeat after he bricked his baseband. Possibly you're seeing MTK Baseband Unknown in your phone settings > phone info after you flashed a ROM with SP Flash Tool or factory reset. Note: Root or CWM recovery is required to backup or restore your NVRAM using this method Have you ever had a problem with your MTK6582, MTK6595, MTK6577, MTK6589, MTK6589T, MTK6575, MTK6572 NVRAM.