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Numark0504
2023-04-16, 02:07 AM
Hi All,

i got a retired MTP850. The device is always asking for a SIM card, i just wanted to use it for Ham Radio, so no need for a SIM card. I already flashed a new „empty“ codeplug via write entire codeplug but its still the sams. Directly after powering on the device, it shows the „insert SIM“ message.


Do you have any suggestions what i can do to get rid of the SIM issue?


Thank you
lukas_123
2023-04-16, 08:49 PM
Hi, you need to change your Firmware...

You need R13.000.8661 or similar

The 000 says that the firmware is clear.

Your Firmaware is now probably 220 instead of 000
scorpion
2023-04-16, 09:49 PM
or is it a sim card issue (manufacturer) :D
c.magnum
2023-04-16, 10:05 PM
[QUOTE=Numark0504;286426] Olá a todos, tenho um MTP850 aposentado. O dispositivo está sempre pedindo um cartão SIM, eu só queria usá-lo para Ham Radio, então não há necessidade de um cartão SIM. Eu já atualizei um novo codeplug "vazio" por meio de gravação de codeplug inteiro, mas ainda é o sams. Logo após ligar o dispositivo, ele mostra a mensagem "inserir SIM" Você tem alguma sugestão do que posso fazer para me livrar do problema do SIM? Obrigado.
c.magnum
2023-04-16, 10:07 PM
Hi All,

i got a retired MTP850. The device is always asking for a SIM card, i just wanted to use it for Ham Radio, so no need for a SIM card. I already flashed a new „empty“ codeplug via write entire codeplug but its still the sams. Directly after powering on the device, it shows the „insert SIM“ message.


Do you have any suggestions what i can do to get rid of the SIM issue?


Thank you

Hey! Try updating with this clear firmware!

https://mega.nz/file/zxUCSKTB#-fp9OYvs4Y6JsqayDWO3M2_7B7eEW2AmjFFBfC6gH20
Numark0504
2023-04-16, 10:28 PM
It worked, i installed the clear FW and the SIM issue is gone. Thank you very much all for your support and sharing the file.
c.magnum
2023-04-17, 12:46 AM
It worked, i installed the clear FW and the SIM issue is gone. Thank you very much all for your support and sharing the file.

I'm glad I could help you!
c.magnum
2023-04-17, 12:55 AM
Hello everybody! I ask the kindness of the fellows of the forum to collaborate with (Firmware)RPK 5.14.10F TEA1. Thank you all!