Herelink (with last firmware) turns off during flight

hello,
i bought an Herelink 2 month ago.
I’m happy with the last release. Thanks for that.
Yesterday i have experimented a strange issue, i was doing flying tests,
exterior temperature was 35°C.
About 6/7 mnutes flying , my Herelink remote has turned off during flight.
(fortunately my failsafe config was good!)
I did a second flight 15 mn later, and the same has occured.
Battery level was around 70% the first time and 40% the second time.
2 devices conected by wifi : Laptop for Rtk streaming (Here+) and Tablet for FPV streaming (Rtsp).
THis issue never hapenned with the previous version.
What do you think about this issue , Firmware or Hardware?
Thanks for your help.

@sidbh @Michael_Oborne

need to get a bugreport after it has happened
https://docs.cubepilot.org/user-guides/herelink/herelink-user-guides/generate-a-bug-report

bugreport-N2G47J-2020-06-26-08-07-24.zip (1.2 MB)

Hello Michael,
Thanks for reply.
Here is the BugReport,

Issue happened on 24-june around 15.00UTC,
2 hotspot connections : W10 laptop/here+ base streaming and
ipad reading rtsp video (VLC)

controller battery level around 70%
Temperature probably over 35°C

The controller has turned off alone during manual flight (position flight mode)

I restarted it 15mn later and tested again, failed again in same conditions.
Firmware was BRU01200523

Screen sleeptime was 10mn (now changed)
Now last version is installed.

Thanks for your time

ok, so for the bugreport to work i need it run after the device has rebooted. the logs only go back one reboot, so i cant realy use it to look for the restart issue.

as a side note though, i notice some strange data inside the log. and am thinking could you do a factory reset on your hand controller. (no need to use the factory image method), just the standard android factory reset
Settings > backup & reset > factory data reset. - you will need to repair and setup your rc again

ie this doesnt look normal
06-26 07:50:56.253 1405 1454 I ContactLocale: AddressBook Labels [[en_US]]: […, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, Α, Î’, Γ, Δ, Ε, Ζ, Η, Θ, Ι, Κ, Λ, Îœ, Ν, Ξ, Ο, Î , Ρ, Σ, Τ, Î¥, Φ, Χ, Ψ, Ω, …, А, Б, Ð’, Г, Д, Ђ, Е, Є, Ж, З, И, І, Й, Ј, К, Л, Љ, Ðœ, Н, Њ, О, П, Ð , С, Т, Ћ, У, Ф, Ð¥, Ц, Ч, Џ, Ш, Щ, Ю, Я, …, א, ב, ×’, ד, ×”, ו, ×–, ×—, ט, ×™, ×›, ל, מ, × , ס, ×¢, פ, צ, ק, ר, ש, ת, …, ا, ب, ت, Ø«, ج, Ø­, Ø®, د, Ø°, ر, ز, س, Ø´, ص, ض, Ø·, ظ, ع, غ, ف, Ù‚, Ùƒ, Ù„, Ù…, Ù†, Ù‡, Ùˆ, ÙŠ, …, ก, ข, ฃ, ค, ฅ, ฆ, ง, จ, ฉ, ช, ซ, ฌ, ญ, ฎ, ฏ, ฐ, ฑ, ฒ, ณ, ด, ต, ถ, ท, ธ, น, บ, ป, ผ, ฝ, พ, ฟ, ภ, ม, ย, ร, ฤ, ล, ฦ, ว, ศ, ษ, ส, ห, ฬ, อ, ฮ, …, ㄱ, ã„´, ã„·, ㄹ, ㅁ, ã…‚, ã……, ã…‡, ã…ˆ, ã…Š, ã…‹, ã…Œ, ㅍ, ã…Ž, …, あ, か, さ, た, な, は, ま, ã‚„, ら, わ, #, …]
and
06-26 07:50:55.405 1247 1247 V AppLaunch: packages=[org.mavlink.qgroundcontrol, com.fognl.solextx, 

Ok Michael , i will reset the controller and test.
I will send u a bugreport if the remote fails another time.
Thank you.

also check the android battery usage tab, just to get an idea from in there as well