NOKIA LUMIA 525 (RM-998) FLASH FILE 1000% TESTED OFFICIAL FIRMWARE THIS FILE NOT FREE SALE ONLY !!

 

Nokia Lumia 525 (RM-998) hard reset Done

1. Press Power button to switch off device.
2. Then tap Power button + Volume down.
3. Release Buttons when device will vibrate.
4. When you will see exclamation mark press this sequence of keys: Volume Up -> Volume Down -> Power button -> Volume Down.
5. Success! you can now work on device properly.