Questions & Answers for: sonim problems

...and now it won't charge at all. Please advise. I finally have spoken to a very nice youn guy from Sonim Tech Support. He fixed my problem of the phone not turning on. 1. Take out the battery, plug ...

sonim xpi jcb toughphone,the phone won't switch on,but when the battery is removed and replaced the phone comes on.However none of the buttons pressed gets a response,can,t enter pin and it won,t turn

Sonim XP3.20 Quest Blank Screen The screen on my Sonim XP3.20 Quest sometimes becomes blank(white screen). It is still usable as I can push the button to navigate the menu but the only way I can fix ...

how can i set my sonim phone so i can send and how can i set my sonim phone so i can send and recieve mms Hi,am sure it's related to your sim card (network), not your samsung cell phone. In most cases

how do i get the phone to show caller id name when a person is calling me i have a jcb sitemaster phone ive got the same bloody problem... the caller id wont show when someone rings me... how do i get

My Sonim XP3 Quest Pro write sometimes fileerror.return when I have an incoming call up and it is not ringing Hi Riisbjerg, you could try to reset/clear flash the phone. That should take care of the ...

...Sonim XP 1300 in Germany as well. It doesn't allow to change Alarm-tone (looks like a system bug). More of that, it dosn't allow to change SMS-tone (there are only two possibilities: silent mode or ...

jcb tradesman phone only shows numbers on texts not names I bought one of the JCB Tradesman Toughphones off e-bay and had the same issue.I notice that newly created contacts work fine. The problem is ...

how do unlock jcb sitemaster 2 Solution: defalt phones codes is 12345 or 00000 u can use it Default 4 Digit user code: 1234 or 0000 Default 6 Digit Security code: 123456 or 000000 Type *#06# at the ...

SONIM XP 3800 VOICEMAIL INDICATOR STAYS ON BUT,NO MESSAGES=? TRIED POWERING OFF-PROBLEM STARTED 2/WEEKS AGO. 1. First, try resetting your phone by powering it off completely and then turning it back ...