Beta firmware fix LT18, LT450, LT500, LT500D and T-Mobile configuration issue
Recently, we received feedback that our router cannot work properly with the T-Mobile, like no internet or can only get IPv6 internet, etc. We created a beta firmware to fix and improve the performance.
For details, please refer to How to log into the web interface of Cudy Router?
Step 2: Go to Advanced Settings->Firmware to upgrade the beta firmware below.
LT18 Firmware: Cudy LT18 Software Download
V1 (Micro SIM card): LT450-R9-1.15.5beta-20221121-180014-flash.bin
V2 (Nano SIM card): Cudy LT450 Software Download
V1 (Micro SIM card): LT500-R9-1.15.5beta-20221121-180014-flash.bin
V2 (Nano SIM card): Cudy LT500 Software Download
V2 (Nano SIM card): Cudy LT500D Software Download
Step 3: Advanced Settings-> IPv6 to enable IPv6, Save & Apply.
Step 4: Go to Advanced Settings -> TTL -> Custom and set TTL to 65, HL to 65.
Step 5: Go to General Settings->4G/Cellular.
Note: For the APN, you will need to double confirm since they may change without notice.
Step 6: Save & Apply, wait about 5 minutes, then check the connection. If it still doesn't work, please contact email@example.com with the Diagnosis bin file. (Diagnostic Tools->Diagnosis->GO->Download)