Please give me solutions for the following problem
I am sending this hex string
FE 68 10 00 00 00 77 F1 F5 4E B1 66 02 00 00 2C 49 87 A2 39 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 42 DC 00 83 42 DE 34 39 42 E0 01 89 42 E2 35 3F 42 E4 02 8F 42 E6 36 46 42 E8 03 96 42 EA 37 4C 42 EC 04 9C 42 EE 38 52 42 F0 05 A2 42 F2 39 58 42 F4 06 A8 42 F6 3A 5E 42 F8 07 AE 00 02 4D 16 0D 0A 0D 0A
I have received this string
FE 68 10 00 00 00 0E F5 4E B1 66 02 00 00 2C 49 87 A2 39 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 42 DC 00 83 42 DE 34 39 42 E0 01 89 42 E2 35 3F 42 E4 02 8F 42 E6 36 46 42 E8 03 96 42 EA 37 4C 42 EC 04 9C 42 EE 38 52 42 F0 05 A2 42 F2 39 58 42 F4 06 A8 42 F6 3A 5E 42 F8 07 AE 00 02 4D 16 0D 0A 0D 0A FE 68 10 AA AA AA AA AA AA AA 01 0A 90 1F 00 14 0F 77 EC 0C 07 14 14 49 16 00
But I will cheng only 77 to 78 it working correctly
Send string
FE 68 10 00 00 00 78 F1 F5 4E B1 66 02 00 00 2C CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 42 DC 00 83 42 DE 34 39 42 E0 01 89 42 E2 35 3F 42 E4 02 8F 42 E6 36 46 42 E8 03 96 42 EA 37 4C 42 EC 04 9C 42 EE 38 52 42 F0 05 A2 42 F2 39 58 42 F4 06 A8 42 F6 3A 5E 42 F8 07 AE 00 02 09 16
received string
FE 68 10 00 00 00 78 F1 F5 4E B1 66 02 00 00 2C CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 CC BE BC 20 42 DC 00 83 42 DE 34 39 42 E0 01 89 42 E2 35 3F 42 E4 02 8F 42 E6 36 46 42 E8 03 96 42 EA 37 4C 42 EC 04 9C 42 EE 38 52 42 F0 05 A2 42 F2 39 58 42 F4 06 A8 42 F6 3A 5E 42 F8 07 AE 00 02 09 16 FE 68 10 AA AA AA AA AA AA AA 01 0A 90 1F 00 18 14 77 EC 0C 07 14 14 52 16 00
This problem only with 0x77 please give me proper solutions to handover code