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Odia The Ultimate · 09-23-2006, 12:54

Issue:
------
Nokia phones give error:
"ERR: CMT ALG Boot CERT MISM" or "CMT 2nd Boot CERT Mismatch" on "Check" or "Flash"

Problem:
--------
Some UFS manufacturers used a National LP2951C M33 (3.3V) regulator, instead of a LP2951C M30 (3.0V) regulator (IC - U6)

Workaround:
-----------
Change regulator to LP2951C M30

If you are 100% sure that your UFS has the correct regulator of M30 and you have checked the output using a voltage meter, you should then check the phones hardware.

09-23-2006, 12:54	#1 (permalink)
Odia The Ultimate No Life Poster Join Date: Apr 2001 Location: Where dreams become reality. Age: 54 Posts: 5,752 Member: 4042 Status: Offline Thanks Meter: 24,043	CMT 2nd Boot CERT Mismatch / ERR: CMT ALG Boot CERT MISM Issue: ------ Nokia phones give error: "ERR: CMT ALG Boot CERT MISM" or "CMT 2nd Boot CERT Mismatch" on "Check" or "Flash" Problem: -------- Some UFS manufacturers used a National LP2951C M33 (3.3V) regulator, instead of a LP2951C M30 (3.0V) regulator (IC - U6) Workaround: ----------- Change regulator to LP2951C M30 If you are 100% sure that your UFS has the correct regulator of M30 and you have checked the output using a voltage meter, you should then check the phones hardware. Last edited by Odia The Ultimate; 02-02-2010 at 15:34.