From c3508aa00088e6361f9e656c1881371009fcb20e Mon Sep 17 00:00:00 2001
From: Vince <49579475+VinceKezel@users.noreply.github.com>
Date: Wed, 15 Jan 2020 22:42:53 -0500
Subject: [PATCH] Update TinyGsmClientSIM800.h

Question mark not a valid mode for this at command AT+CBC
---
 src/TinyGsmClientSIM800.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/TinyGsmClientSIM800.h b/src/TinyGsmClientSIM800.h
index c505eca..be225d5 100644
--- a/src/TinyGsmClientSIM800.h
+++ b/src/TinyGsmClientSIM800.h
@@ -698,7 +698,7 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK()
   }
 
   uint8_t getBattChargeState() {
-    sendAT(GF("+CBC?"));
+    sendAT(GF("+CBC"));
     if (waitResponse(GF(GSM_NL "+CBC:")) != 1) {
       return false;
     }
@@ -710,7 +710,7 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK()
   }
 
   bool getBattStats(uint8_t &chargeState, int8_t &percent, uint16_t &milliVolts) {
-    sendAT(GF("+CBC?"));
+    sendAT(GF("+CBC"));
     if (waitResponse(GF(GSM_NL "+CBC:")) != 1) {
       return false;
     }