UMIDIGI BISON Speaker Fix

If your BISON has the blown speaker noise, then
1. Peel off plastic sticker in the back
2. Update phone to latest software
3. Download "Speaker Tester & Cleaner" from Play Store and select the clean option.

[@100kasuya]

Gracias!!

[@joeboxx7548]

Hello . I think i blew my speaker or something happened. My loud speaker sounds terrible.. The speaker clean app doesn't work.

[@kerrytechwormtuodeinye8917]

Thanks a lot

[@hazharyusuf5228]

last day without my intention i dropped my phone and i was BISON, same as the phone as shown in this video. I thought it's though as it has been told in their advertising. but when i pick it up and check it, i found out there is no more sound i can hear anymore. I cannot hear voices when make loudspeaker call, no ringing when getting a incoming calls and also no sound on any android application i open even when playing some media file using android player. but after several times or even longer (1day) the speaker 🔊 working back as normal. o really don't no what actually happened and how it getting back to work. And this has happened two times. and the stories i write and told you above was my 2nd experience. the 1st one also happen after the phone dropped to the ground.

[@jhonkirk8466]

Bison umidigi sucks after 1 week power problem another week speaker problem when you return and try them to fix it they took months to finish

[@zulda6793]

Hi, I just received Umidigi Bison After checking, it was found that there was a problem with the call out. Which is where the receiver does not hear the caller's voice. But the caller can hear the receiver's voice loud and clear. Please give some help.... thank you

[@rsxce]

Hello, I had the same problem but apparently it cannot be solved because of a factory fault, I had to return it

[@ardnasselanasipur6606]

@@rsxce hi! We have the same problem, we just got ours yesterday..may i ask how did you return it? We bought ours through lazada.

[@ericmacharia5158]

I have the same problem too. Tried all sorts of updates but no solution yet

[@conejosalexanderb.3712]

thank you it work's

[@imkitfx]

Hi, is this a worth buying phone?

[@ajayamini1740]

No

[@hazharyusuf5228]

for it latest version of this model i don't know about it. But my experience with it 1st model BISON ver1 i really not recommend it. so frustrated after the Other BISON series ver came out they leaving this behind with no longer getting software update and etc. 🤬

[@zulda6793]

Be carefull!.... I just received Umidigi Bison 8/128 from Hong Kong shipment on 01 June 2021. After checking, i found that there was a problem with the call out(no sound in calls). Which is receiver does not hear the caller's voice. But the caller can hear the receiver's voice loud and clear.

[@hazharyusuf5228]

for your information, 'that mean you receive a phone with its 🎙️ internal microphone 🎙️ problem and that was not about it speaker.' you should claim for warranty.

[@zulda6793]

Bison sellers try to avoid being responsible in warranty matters. It was very disappointing because I was very confident of the bison’s ability before buying. I contacted the umidigi service center as if to take action while being lazy. So my advice, be careful with the seller other than the umidigi itself. If you look at the sales promotion, you are amazed! ... but the after -sales service is disappointing ...

[@hectorerickmorenolopez1116]

no funciona, actualize y por ningun lado aparece la aplicacion, ya mejor me fui a playstore y baje una similar, pero buen consejo saludos