GSM-Forum - LG X210apm 8.1.0 to 7.1.0 downgrade possible ?

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- - LG X210apm 8.1.0 to 7.1.0 downgrade possible ? (https://forum.gsmhosting.com/vbb/f779/lg-x210apm-8-1-0-7-1-0-downgrade-possible-2777834/)

SCORPION-1

01-24-2020 16:19

LG X210apm 8.1.0 to 7.1.0 downgrade possible ?

is we can see no solution to unlock x210apm 8.1.0
but 7.1.0 can be unlock via server ..
so can we downgrade it without brick ?

starlyn1232

01-24-2020 19:18

Try to verify the ARB version, if it's not changed from 8.1.0 to 7.0 firmware, then downgrade could done be through JTAG.

SCORPION-1

01-24-2020 19:47

this also done without JTAG

http://forum.gsmhosting.com/vbb/f799...1-2-a-2553778/

mytuhuyenninh

02-19-2020 07:24

Quote:

Originally Posted by SCORPION-1 (Post 13986038)

this also done without JTAG

http://forum.gsmhosting.com/vbb/f799...1-2-a-2553778/

LMX210MAAT-02-V20c-310-160-NOV-22-2018-ARB00+0
X210M ARB 00 > ANTI ROLL = 0 YOU CAN DOWNRAGE

X210APM > ANTI ROLL = 3 >DOWNRAGE FIRMWARE 1000% PHONE BRICKED

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