Calls not syncing on Android? Fix it step by step
A call is missing from LumaKol, the outcome prompt never came, or a recording was not matched to its call. Work through these checks in order; most fixes take a minute.
- The LumaKol Android app, signed in on the phone you call from
- The phone in your hand, unlocked

- 1
Open Setup health in Diagnostics
Open More → Diagnostics. The score at the top counts the four checks calls need: Phone and calls, Call log, Work SIM and Notifications. Battery optimisation and Show over other apps are listed under them; they are optional, so they do not lower the score, but on phones that close apps in the background they matter. Each row shows OK or Fix. Tap a row marked Fix and the app asks for that permission or opens the setting. Without the call log permission no call is captured at all.

More → Diagnostics - 2
Check the call was on the work SIM and to a lead
On a dual-SIM phone, LumaKol captures calls on the work SIM only and never reads the other SIM. A call to a number that is not a lead is not logged either. The one exception is an incoming call from a new number when your workspace turns calls from new numbers into leads; outgoing calls to numbers that are not leads are never logged. If the wrong SIM is set, change it in More → Calling → Work SIM.
- 3
See what is waiting, then tap Sync now
The Sync section of Diagnostics shows Calls waiting and Changes waiting, and Last sync shows when the phone last reached LumaKol. Calls and outcomes are saved on the phone first and go up as soon as there is a connection, so a call made with no signal is not lost. Tap Sync now to send what is waiting. The cloud button beside the bell on Home shows the same: a number when changes are waiting, a crossed-out cloud when the phone is offline or sync has a problem (tap it to see why), and a tick when everything is up to date.
- 4
Stop the phone from closing LumaKol
When a call ends, Android tells LumaKol, which reads the new call log entry, matches it to the lead and asks for the outcome. Phones that save battery hard close apps in the background, so that signal never reaches the app. In Diagnostics, tap Battery optimisation and set LumaKol so it is not optimised. Then follow the guide for your phone brand, which covers the brand’s own extra settings:
- Xiaomi, Redmi and POCO (HyperOS and MIUI): autostart, battery saver set to No restrictions, and locking the app in recent apps
- Samsung (One UI): unrestricted battery use and Never sleeping apps
- realme, OPPO and OnePlus (realme UI, ColorOS, OxygenOS): Allow background activity, auto launch and locking the app
- vivo and iQOO (Funtouch OS, OriginOS): high background power use, autostart and locking the app
- TECNO, Infinix and itel (HiOS, XOS, itel OS): auto-start, power saving and locking the app
- Motorola: unrestricted battery use and the model’s background app setting
- Google Pixel: unrestricted battery use
- Call endson the work SIM
- Call log readneeds the app running
- Matched to the lead
- Outcome prompt
- Synced
What happens after each call - 5
Know that late is not lost
If the phone stopped LumaKol, the calls are still in the phone’s call log. The app picks them up the next time it runs: when you open it, after the phone restarts, and in a background check about every 30 minutes when Android allows it. Only the outcome prompt arrives late. Recordings are not lost either: when LumaKol next runs, it still finds the file your dialer saved for the call.
Tip: A caller who opens LumaKol at the start of each day never loses a call, even on the strictest phone. - 6
If a recording is not matched
LumaKol never records calls itself. It matches the file your phone’s dialer saved, so the dialer must be set to record calls and must save them as audio files on the phone. Then check the switch in More → Calling → Sync dialer recordings. With it on, each call in the Calls tab shows whether its recording was found and saved, or is on the phone only because Google Drive is not connected, with a Connect Drive button. If sync is off, or LumaKol cannot see the dialer’s recordings (allow Music and audio), the outcome screen says so after a connected call. Recordings waiting on the phone are saved once Drive is connected. A call that did not connect has nothing to record, and the file’s length has to match the call’s.
- No recording found: open More → Calling → Recordings folder and choose the folder that holds the recording files themselves, because LumaKol does not look inside folders within it (your brand guide says where to look).
- Phones that use the Google Phone app as their dialer, such as Pixel and Motorola phones, keep its recordings inside the Phone app, not as files other apps can open, so LumaKol cannot match them.
Does your dialer save each recording as an audio file on the phone?LumaKol can match itWithin 24 hours of the callNothing to matchThe call and outcome still syncRecordings come from the phone’s own dialer - 7
Still stuck? Redo setup or write to support
Redo setup at the bottom of Diagnostics walks you through the setup steps again. If calls still go missing, open More → Help & support → Write to support. Your workspace, account and app version are attached for you, so describe the call that is missing and when you made it.
Ano ang mayroon ka sa dulo
- Every required permission marked OK in Diagnostics
- Nothing left in Calls waiting
- The phone no longer closing LumaKol in the background
- Recordings matched to calls where your dialer saves them as files
Mga karaniwang tanong
Does LumaKol need to stay open on the screen?+
No. It only needs to be allowed to run in the background. The settings in this guide and the brand guides stop the phone from closing it while you are not looking at it.
Will these settings drain my battery?+
LumaKol works when a call ends or something changes, plus a quick look at the call log about every 30 minutes. It does not sync on a timer, so letting it run in the background costs little battery.
Kaugnay
- ProduktoCall tracking appPaano itinatala ng app ang bawat work call sa tamang lead
- GabayInstall the Android app and set up your work SIM
- GabayKeep calls syncing on Xiaomi, Redmi and POCO
Sumulat sa support — sinasagot ng isang tao ang bawat mensahe sa loob ng isang business day.
Kontakin ang support








