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HTC One M8 No Signal in WCDMA

OP jonathan_337

7th May 2014, 12:16 AM   |  #1  
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Hey guys .. Just got a HTC One M7 and it works great except that I get no service and cannot make any calls when in GSM/WCDMA Auto or WCDMA only. On GSM only it works fine and I get 2g.

I went into *#*#4636#*#* and changed the network preferred type to GSM PRL and I got only 2G still. I tried GSM/WCDMA/LTE Auto and temporarily got some service and HSPA+ but I still couldn't not make any calls and shortly after the signal dropped again.

Can anyone help me ? Ive looked all over and I dunno what to do anymore.

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7th May 2014, 02:11 PM   |  #2  
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Have you checked your apn

Sent From My One Running SlimKat
7th May 2014, 06:18 PM   |  #3  
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Yep ..checked and double checked.. it's correct. Thanks for the response.

Sent from my HTC One 801e using Tapatalk
8th May 2014, 07:58 AM   |  #4  
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Can flashing a different modem help?

Sent from my HTC One 801e using Tapatalk
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