Hi, everybody!
A coupe of days ago I brougth Phantom 3 Advanced. There was 1.50 version firmware. Today I upgrade to 1.9v. and I saw in LOGs:
[00010335]========== remo-con disconnect. boot(15) ============
[00010494]Packet [C:\P3S_FW_V01.09.0060.bin] detected, card sn [0x4310a9a3].
[00010540]Packet upgrade start...

[00010587]Packet checking...
[00010631]Packet vlink 01.09.0060 <-> 01.08.0080.
[00010710]Done.

[00010751]Version checking[1]...
[00010822][03 05][00] v34.2.0.9 -> v34.2.0.9
[00010900][03 06][00] v2.4.15.5 -> v2.4.20.18 need upgrade.
[00010950][04 00][00] v1.44.0.0 -> v1.44.0.0
[00011067][11 00][00] v1.7.0.0 -> v1.8.0.0 need upgrade.
[00011186][11 01][00] v1.7.0.0 -> v2.0.0.33, firmware v1.7.0.0 not support.
[00011228][11 01][00] v1.7.0.0 -> v2.0.0.33
[00011310][12 00][00] v1.10.0.0 -> v1.10.0.0
[00011410][12 01][00] v1.10.0.0 -> v1.10.0.0
[00011515][12 02][00] v1.10.0.0 -> v1.10.0.0
[00011615][12 03][00] v1.10.0.0 -> v1.10.0.0
[00016165][15 00][00] v1.1.2.0 -> v1.1.2.0
[00016251][17 00][00] v1.1.1.7 -> v1.1.1.7
[00016391][17 01][00] v1.0.2.7 -> v1.0.2.7
[00016461][19 00][00] v255.255.255.254 -> v1.0.8.96
[00016503][01 00][00] v1.23.4920 -> v1.23.4920
[00016544][01 01][00] v1.23.4920 -> v1.23.4920
[00016602][09 00][00] v3.0.0.10 -> v3.0.0.10
[00016649]Done.

[00018687]Waiting for user confirm...
[00028730]Timeout, start upgrade automatically.

[00028811]Firmware upgrading[1]...
[00028865][11 00] Firmware upgrade start...
[00077301][11 00] Firmware upgrade finished successfully.
[00077600][03 06] Firmware upgrade start...
[00440735][03 06] Firmware upgrade finished successfully.
[00440777]Done.

[00440823]Version checking[2]...
[00440914][03 05][00] v34.2.0.9 -> v34.2.0.9
[00440994][03 06][05] v2.4.20.18 -> v2.4.20.18
[00441066][04 00][00] v1.44.0.0 -> v1.44.0.0
[00441195][11 00][05] v1.8.0.0 -> v1.8.0.0
[00441335][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00441377][11 01][00] v1.8.0.0 -> v2.0.0.33
[00441475][12 00][00] v1.10.0.0 -> v1.10.0.0
[00441564][12 01][00] v1.10.0.0 -> v1.10.0.0
[00441664][12 02][00] v1.10.0.0 -> v1.10.0.0
[00441869][12 03][00] v1.10.0.0 -> v1.10.0.0
[00441911][15 00][00] v1.1.2.0 -> v1.1.2.0
[00442004][17 00][00] v1.1.1.7 -> v1.1.1.7
[00442175][17 01][00] v1.0.2.7 -> v1.0.2.7
[00442228][19 00][00] v255.255.255.254 -> v1.0.8.96
[00442273][01 00][00] v1.23.4920 -> v1.23.4920
[00442316][01 01][00] v1.23.4920 -> v1.23.4920
[00442373][09 00][00] v3.0.0.10 -> v3.0.0.10
[00442418]Packet upgrade finish successfully.

Then I upgrade to 1.10v and I'v got the same message:

[00697369]Version checking[3]...
[00697441][03 05][00] v34.2.0.9 -> v34.2.0.9
[00697501][03 06][05] v2.4.20.28 -> v2.4.20.28
[00697556][04 00][05] v1.48.0.0 -> v1.48.0.0
[00697661][11 00][00] v1.8.0.0 -> v1.8.0.0
[00697762][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00697806][11 01][00] v1.8.0.0 -> v2.0.0.33
[00697995][12 00][05] v1.11.0.0 -> v1.11.0.0
[00698101][12 01][05] v1.11.0.0 -> v1.11.0.0
[00698190][12 02][05] v1.11.0.0 -> v1.11.0.0
[00698290][12 03][05] v1.11.0.0 -> v1.11.0.0
[00698338][15 00][00] v1.1.2.0 -> v1.1.2.0
[00698411][17 00][00] v1.1.1.7 -> v1.1.1.7
[00698530][17 01][00] v1.0.2.7 -> v1.0.2.7
[00698591][19 00][00] v255.255.255.254 -> v1.0.8.96
[00698634][01 00][05] v1.25.5432 -> v1.25.5432
[00698683][01 01][05] v1.25.5432 -> v1.25.5432
[00698750][09 00][00] v3.0.0.10 -> v3.0.0.10
[00698793]Packet upgrade finish successfully.


So, I think [11 01] is some device on-board and firmware of it can not be upgraded.
Can somebody tell me what is it? Do I need to worry about? What should I do?
Thank you.

Hello AL.Marin, [11 01] is the battery module.
Your update is successful. Please don't worry about it.

DJI Mindy Posted at 2016-12-22 12:24
Hello AL.Marin, [11 01] is the battery module.
Your update is successful. Please don't worry about it.

Thank you very much!

I bought another P3P and it came with A/C 1.5.3+ and R/C 1.6. From what I've read, I went to A/C 1.8.8 from the DJI site to mate better with 1.6. However, when I did, it showed up as 1.8.8+.
The results file showed:
"Packet: P3X_FW_V01.08.0080.bin
Result: Abort.
The firmware on the SD card is identical to or older than the current firmware on the aircraft."

So my questions are:
What does the "+" mean. I've read it means something on the A/C is at a higher level (battery, camera), if so, how do I get rid of the "+" or does it matter if I fly with a higher level on these items, and
from the error message, is my firmware really 1.8.8 or something higher (which, again from what I've read, I really don't want that).

I have reloaded the go app with same results.  my log file has this:
[00012778]========== 2017.04.04 20:23:18. boot(15) ============
[00012848]Packet [C:\P3X_FW_V01.08.0080.bin] detected, card sn [0x2a05a8e0].
[00012920]Packet upgrade start...

[00012998]Packet checking...
[00013069]Packet vlink 01.08.0080 <-> 01.07.0060.
[00013142]Record vlink 01.08.0080 <-> 01.07.0060 (flow = 0).
[00013214]Done.

[00013286]Version checking[1]...
[00013421][03 05][00] v34.2.0.9 -> v34.2.0.9
[00013535][03 06][00] v2.4.20.22 -> v2.4.14.5
[00013619][04 00][00] v1.44.0.0 -> v1.44.0.0
[00013755][11 00][00] v1.7.15.1 -> v1.7.15.1
[00013863][12 00][00] v1.10.0.0 -> v1.10.0.0
[00013986][12 01][00] v1.10.0.0 -> v1.10.0.0
[00014110][12 02][00] v1.10.0.0 -> v1.10.0.0
[00014225][12 03][00] v1.10.0.0 -> v1.10.0.0
[00015055][15 00][00] v1.1.2.0 -> v1.1.2.0
[00015167][17 00][00] v1.1.1.7 -> v1.1.1.7
[00015326][17 01][00] v1.0.2.7 -> v1.0.2.7
[00015429][19 00][00] v255.255.255.254 -> v1.0.8.96
[00015502][01 00][00] v1.30.5036 -> v1.30.5036
[00015576][01 01][00] v1.30.5036 -> v1.30.5036
[00015660][08 00][00] v0.13.0.7 -> v0.13.0.7
[00015756][09 00][00] v3.0.0.10 -> v3.0.0.10
[00015829]Packet upgrade cancelled at version checking.



[00012669]========== 2017.04.04 20:51:41. boot(15) ============
[00012740]Packet [C:\P3X_FW_V01.08.0080.bin] detected, card sn [0x2a05a8e0].
[00012903]Packet upgrade start...

[00012979]Packet checking...
[00013094]Packet vlink 01.08.0080 <-> 01.07.0060.
[00013165]Record vlink 01.08.0080 <-> 01.07.0060 (flow = 0).
[00013250]Done.

[00013338]Version checking[1]...
[00013458][03 05][00] v34.2.0.9 -> v34.2.0.9
[00013578][03 06][00] v2.4.20.22 -> v2.4.14.5
[00013677][04 00][00] v1.44.0.0 -> v1.44.0.0
[00013837][11 00][00] v1.7.15.1 -> v1.7.15.1
[00013986][12 00][00] v1.10.0.0 -> v1.10.0.0
[00014137][12 01][00] v1.10.0.0 -> v1.10.0.0
[00014266][12 02][00] v1.10.0.0 -> v1.10.0.0
[00014406][12 03][00] v1.10.0.0 -> v1.10.0.0
[00014612][15 00][00] v1.1.2.0 -> v1.1.2.0
[00014760][17 00][00] v1.1.1.7 -> v1.1.1.7
[00014940][17 01][00] v1.0.2.7 -> v1.0.2.7
[00015038][19 00][00] v255.255.255.254 -> v1.0.8.96
[00015118][01 00][00] v1.30.5036 -> v1.30.5036
[00015201][01 01][00] v1.30.5036 -> v1.30.5036
[00015307][08 00][00] v0.13.0.7 -> v0.13.0.7
[00015416][09 00][00] v3.0.0.10 -> v3.0.0.10
[00015503]Packet upgrade cancelled at version checking.

Thanks, Bill

thanks, Bill