I already formatted several times and changed the sdcard. I tried also with older versions but the result is the same: the upgrade fails:
Here you can find the log of the last three trials:
[00013490]========== remo-con disconnect. boot(15) ============
[00013545]Packet [C:\P3X_FW_V01.09.0060.bin] detected, card sn [0x2850ca52].
[00013598]Packet upgrade start...
[00013663]Packet checking...
[00013718]Packet vlink 01.09.0060 <-> 01.08.0080.
[00013773]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00013834]Done.
[00013888]Version checking[1]...
[00014086][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014184][03 06][00] v2.4.20.18 -> v2.4.20.18
[00014252][04 00][00] v1.44.0.0 -> v1.44.0.0
[00014387][11 00][00] v1.8.0.0 -> v1.8.0.0
[00014544][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00014600][11 01][00] v1.8.0.0 -> v2.0.0.33
[00014718][12 00][00] v1.10.0.0 -> v1.10.0.0
[00014833][12 01][00] v1.10.0.0 -> v1.10.0.0
[00014933][12 02][00] v1.10.0.0 -> v1.10.0.0
[00015039][12 03][00] v1.10.0.0 -> v1.10.0.0
[00027603][15 00][00] device not detected.
[00027714][17 00][00] v1.1.1.7 -> v1.1.1.7
[00027864][17 01][00] v1.0.2.7 -> v1.0.2.7
[00027946][19 00][00] v1.0.8.96 -> v1.0.8.96
[00028001][01 00][00] v1.30.5036 -> v1.30.5036
[00028077][01 01][00] v1.30.5036 -> v1.30.5036
[00040634][08 00][00] device not detected.
[00040726][09 00][00] v3.0.0.10 -> v3.0.0.10
[00040780]Packet upgrade failed at version checking.
[00013529]========== remo-con disconnect. boot(15) ============
[00013583]Packet [C:\P3X_FW_V01.06.0040.bin] detected, card sn [0x2850ca52].
[00013647]Packet upgrade start...
[00013706]Packet checking...
[00013765]Packet vlink 01.06.0040 <-> 01.05.0030.
[00013827]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00013882]Done.
[00013938]Version checking[1]...
[00014044][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014144][03 06][00] v2.4.20.18 -> v2.4.10.7
[00014206][04 00][00] v1.44.0.0 -> v1.41.0.0
[00014342][11 00][00] v1.8.0.0 -> v1.7.15.1
[00014446][12 00][00] v1.10.0.0 -> v1.10.0.0
[00014551][12 01][00] v1.10.0.0 -> v1.10.0.0
[00014651][12 02][00] v1.10.0.0 -> v1.10.0.0
[00014756][12 03][00] v1.10.0.0 -> v1.10.0.0
[00027325][15 00][00] device not detected.
[00027432][17 00][00] v1.1.1.7 -> v1.1.1.7
[00027572][17 01][00] v1.0.2.7 -> v1.0.2.7
[00027643][19 00][00] v1.0.8.96 -> v1.0.8.96
[00027697][01 00][00] v1.30.5036 -> v1.26.4315
[00027760][01 01][00] v1.30.5036 -> v1.26.4315
[00040314][08 00][00] device not detected.
[00040483][09 00][00] v3.0.0.10 -> v2.13.0.0
[00040544]Packet upgrade failed at version checking.
[00013414]========== remo-con disconnect. boot(15) ============
[00013470]Packet [C:\P3X_FW_V01.07.0060.bin] detected, card sn [0x2850ca52].
[00013535]Packet upgrade start...
[00013594]Packet checking...
[00013652]Packet vlink 01.07.0060 <-> 01.06.0040.
[00013710]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00013770]Done.
[00013825]Version checking[1]...
[00013936][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014038][03 06][00] v2.4.20.18 -> v2.4.13.0
[00014102][04 00][00] v1.44.0.0 -> v1.41.0.0
[00014255][11 00][00] v1.8.0.0 -> v1.7.15.1
[00014361][12 00][00] v1.10.0.0 -> v1.10.0.0
[00014459][12 01][00] v1.10.0.0 -> v1.10.0.0
[00014584][12 02][00] v1.10.0.0 -> v1.10.0.0
[00014716][12 03][00] v1.10.0.0 -> v1.10.0.0
[00027274][15 00][00] device not detected.
[00027380][17 00][00] v1.1.1.7 -> v1.1.1.7
[00027523][17 01][00] v1.0.2.7 -> v1.0.2.7
[00027595][19 00][00] v1.0.8.96 -> v1.0.8.96
[00027660][01 00][00] v1.30.5036 -> v1.29.4920
[00027717][01 01][00] v1.30.5036 -> v1.29.4920
[00040285][08 00][00] device not detected.
[00040376][09 00][00] v3.0.0.10 -> v2.13.0.0
[00040437]Packet upgrade failed at version checking.
[00012974]========== remo-con disconnect. boot(15) ============
[00013029]Packet [C:\P3X_FW_V01.08.0080.bin] detected, card sn [0x2850ca52].
[00013092]Packet upgrade start...
[00013155]Packet checking...
[00013219]Packet vlink 01.08.0080 <-> 01.07.0060.
[00013279]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00013338]Done.
[00013394]Version checking[1]...
[00013483][03 05][00] v34.2.0.9 -> v34.2.0.9
[00013583][03 06][00] v2.4.20.18 -> v2.4.14.5
[00013646][04 00][00] v1.44.0.0 -> v1.44.0.0
[00013784][11 00][00] v1.8.0.0 -> v1.7.15.1
[00013896][12 00][00] v1.10.0.0 -> v1.10.0.0
[00014027][12 01][00] v1.10.0.0 -> v1.10.0.0
[00014132][12 02][00] v1.10.0.0 -> v1.10.0.0
[00014236][12 03][00] v1.10.0.0 -> v1.10.0.0
[00026894][15 00][00] device not detected.
[00027011][17 00][00] v1.1.1.7 -> v1.1.1.7
[00027151][17 01][00] v1.0.2.7 -> v1.0.2.7
[00027221][19 00][00] v1.0.8.96 -> v1.0.8.96
[00027278][01 00][00] v1.30.5036 -> v1.30.5036
[00027343][01 01][00] v1.30.5036 -> v1.30.5036
[00039900][08 00][00] device not detected.
[00039984][09 00][00] v3.0.0.10 -> v3.0.0.10
[00040041]Packet upgrade failed at version checking.