How to put your BLU Advance 4.0 L2 into Recovery Mode
1. Hello. First, turn the device on by holding down the Power key.
2. Next, press & hold the Volume Up + Power button simultaneously for a while.
3. Let those keys go when the BLU icon pops up.
4. Press and hold the Power button.
5. You are in the Recovery Mode now. Use Volume buttons to navigate and Power button to select.
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